1055515232 has 12 divisors (see below), whose sum is σ = 2078045676. Its totient is φ = 527757600.

The previous prime is 1055515229. The next prime is 1055515247. The reversal of 1055515232 is 2325155501.

It is a super-2 number, since 2×1055515232² = 2228224809968027648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055515195 and 1055515204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16492394 + ... + 16492457.

It is an arithmetic number, because the mean of its divisors is an integer number (173170473).

Almost surely, 2^1055515232 is an apocalyptic number.

It is an amenable number.

1055515232 is a deficient number, since it is larger than the sum of its proper divisors (1022530444).

1055515232 is an equidigital number, since it uses as much as digits as its factorization.

1055515232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32984861 (or 32984853 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 1055515232 is about 32488.6939103436. The cubic root of 1055515232 is about 1018.1728252221.

The spelling of 1055515232 in words is "one billion, fifty-five million, five hundred fifteen thousand, two hundred thirty-two".