1052273376 has 192 divisors, whose sum is σ = 3826690560. Its totient is φ = 273300480.

The previous prime is 1052273353. The next prime is 1052273389. The reversal of 1052273376 is 6733722501.

1052273376 is a `hidden beast` number, since 10 + 5 + 2 + 273 + 376 = 666.

It is a super-2 number, since 2×1052273376² = 2214558515676874752, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1052273376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58620 + ... + 74436.

It is an arithmetic number, because the mean of its divisors is an integer number (19930680).

Almost surely, 2^1052273376 is an apocalyptic number.

1052273376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052273376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1913345280).

1052273376 is an abundant number, since it is smaller than the sum of its proper divisors (2774417184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052273376 is a wasteful number, since it uses less digits than its factorization.

1052273376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15854 (or 15840 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 1052273376 is about 32438.7634782832. The cubic root of 1052273376 is about 1017.1293680767.

Adding to 1052273376 its reverse (6733722501), we get a palindrome (7785995877).

The spelling of 1052273376 in words is "one billion, fifty-two million, two hundred seventy-three thousand, three hundred seventy-six".