1052211528 has 48 divisors (see below), whose sum is σ = 2854179900. Its totient is φ = 350190720.

The previous prime is 1052211499. The next prime is 1052211533. The reversal of 1052211528 is 8251122501.

It is a happy number.

1052211528 is a `hidden beast` number, since 1 + 0 + 522 + 115 + 28 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1048593924 + 3617604 = 32382^2 + 1902^2 .

It is a super-2 number, since 2×1052211528² = 2214298199312189568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36538 + ... + 58646.

Almost surely, 2^1052211528 is an apocalyptic number.

1052211528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1052211528 is an abundant number, since it is smaller than the sum of its proper divisors (1801968372).

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

1052211528 is a wasteful number, since it uses less digits than its factorization.

1052211528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22782 (or 22775 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The square root of 1052211528 is about 32437.8101603669. The cubic root of 1052211528 is about 1017.1094402230.

The spelling of 1052211528 in words is "one billion, fifty-two million, two hundred eleven thousand, five hundred twenty-eight".