1053660572 has 12 divisors (see below), whose sum is σ = 1852646376. Its totient is φ = 524333040.

The previous prime is 1053660563. The next prime is 1053660589. The reversal of 1053660572 is 2750663501.

It is a super-2 number, since 2×1053660572² = 2220401201974734368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623363 + ... + 625050.

It is an arithmetic number, because the mean of its divisors is an integer number (154387198).

Almost surely, 2^1053660572 is an apocalyptic number.

It is an amenable number.

1053660572 is a deficient number, since it is larger than the sum of its proper divisors (798985804).

1053660572 is a wasteful number, since it uses less digits than its factorization.

1053660572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248628 (or 1248626 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 1053660572 is about 32460.1382005684. The cubic root of 1053660572 is about 1017.5761272117.

The spelling of 1053660572 in words is "one billion, fifty-three million, six hundred sixty thousand, five hundred seventy-two".