1052772048 has 30 divisors (see below), whose sum is σ = 2946299954. Its totient is φ = 350923968.

The previous prime is 1052772043. The next prime is 1052772067. The reversal of 1052772048 is 8402772501.

It can be written as a sum of positive squares in only one way, i.e., 863654544 + 189117504 = 29388^2 + 13752^2 .

It is a super-2 number, since 2×1052772048² = 2216657970100228608, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052772043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3655315 + ... + 3655602.

Almost surely, 2^1052772048 is an apocalyptic number.

1052772048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1052772048 is an abundant number, since it is smaller than the sum of its proper divisors (1893527906).

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

1052772048 is a wasteful number, since it uses less digits than its factorization.

1052772048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7310931 (or 7310922 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 1052772048 is about 32446.4489274250. The cubic root of 1052772048 is about 1017.2900151246.

The spelling of 1052772048 in words is "one billion, fifty-two million, seven hundred seventy-two thousand, forty-eight".