1052355132 has 96 divisors (see below), whose sum is σ = 2834932800. Its totient is φ = 337188096.

The previous prime is 1052355067. The next prime is 1052355137. The reversal of 1052355132 is 2315532501.

It is a happy number.

1052355132 is a `hidden beast` number, since 1 + 0 + 523 + 5 + 5 + 132 = 666.

It is a super-2 number, since 2×1052355132² = 2214902647693474848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1052355096 and 1052355105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052355137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 866958 + ... + 868170.

It is an arithmetic number, because the mean of its divisors is an integer number (29530550).

Almost surely, 2^1052355132 is an apocalyptic number.

1052355132 is a gapful number since it is divisible by the number (12) 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 1052355132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1417466400).

1052355132 is an abundant number, since it is smaller than the sum of its proper divisors (1782577668).

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

1052355132 is a wasteful number, since it uses less digits than its factorization.

1052355132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532 (or 1524 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1052355132 is about 32440.0236128151. The cubic root of 1052355132 is about 1017.1557092275.

Adding to 1052355132 its reverse (2315532501), we get a palindrome (3367887633).

The spelling of 1052355132 in words is "one billion, fifty-two million, three hundred fifty-five thousand, one hundred thirty-two".