1056224528 has 20 divisors (see below), whose sum is σ = 2047762908. Its totient is φ = 527769600.

The previous prime is 1056224527. The next prime is 1056224537. The reversal of 1056224528 is 8254226501.

It can be written as a sum of positive squares in 2 ways, for example, as 836829184 + 219395344 = 28928^2 + 14812^2 .

It is a super-2 number, since 2×1056224528² = 2231220507097645568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056224527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000 + ... + 46232.

Almost surely, 2^1056224528 is an apocalyptic number.

It is an amenable number.

1056224528 is a deficient number, since it is larger than the sum of its proper divisors (991538380).

1056224528 is a wasteful number, since it uses less digits than its factorization.

1056224528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42842 (or 42836 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 1056224528 is about 32499.6081207143. The cubic root of 1056224528 is about 1018.4008415763.

The spelling of 1056224528 in words is "one billion, fifty-six million, two hundred twenty-four thousand, five hundred twenty-eight".