1052525532 has 72 divisors (see below), whose sum is σ = 2559164160. Its totient is φ = 336623040.

The previous prime is 1052525519. The next prime is 1052525533. The reversal of 1052525532 is 2355252501.

It is a super-2 number, since 2×1052525532² = 2215619991023766048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052525532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052525533) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1297407 + ... + 1298217.

Almost surely, 2^1052525532 is an apocalyptic number.

1052525532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1052525532 is an abundant number, since it is smaller than the sum of its proper divisors (1506638628).

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

1052525532 is a wasteful number, since it uses less digits than its factorization.

1052525532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971 (or 932 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 1052525532 is about 32442.6498917706. The cubic root of 1052525532 is about 1017.2106064048.

The spelling of 1052525532 in words is "one billion, fifty-two million, five hundred twenty-five thousand, five hundred thirty-two".