1052113752 has 64 divisors (see below), whose sum is σ = 3076368000. Its totient is φ = 332245152.

The previous prime is 1052113739. The next prime is 1052113757. The reversal of 1052113752 is 2573112501.

1052113752 is a `hidden beast` number, since 1 + 0 + 521 + 137 + 5 + 2 = 666.

It is a super-2 number, since 2×1052113752² = 2213886694295035008, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052113757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124078 + ... + 132285.

It is an arithmetic number, because the mean of its divisors is an integer number (48068250).

Almost surely, 2^1052113752 is an apocalyptic number.

1052113752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1052113752 is an abundant number, since it is smaller than the sum of its proper divisors (2024254248).

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

1052113752 is a wasteful number, since it uses less digits than its factorization.

1052113752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256397 (or 256387 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 1052113752 is about 32436.3029952552. The cubic root of 1052113752 is about 1017.0779345258.

The spelling of 1052113752 in words is "one billion, fifty-two million, one hundred thirteen thousand, seven hundred fifty-two".