1253055504 has 20 divisors (see below), whose sum is σ = 3237060176. Its totient is φ = 417685152.

The previous prime is 1253055497. The next prime is 1253055523. The reversal of 1253055504 is 4055503521.

It is a happy number.

It is a super-2 number, since 2×1253055504² = 3140296192209388032, which contains 22 as substring.

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, 13052614 + ... + 13052709.

Almost surely, 2^1253055504 is an apocalyptic number.

It is an amenable number.

1253055504 is an abundant number, since it is smaller than the sum of its proper divisors (1984004672).

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

1253055504 is a wasteful number, since it uses less digits than its factorization.

1253055504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26105334 (or 26105328 counting only the distinct ones).

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

The square root of 1253055504 is about 35398.5240370273. The cubic root of 1253055504 is about 1078.0943486619.

The spelling of 1253055504 in words is "one billion, two hundred fifty-three million, fifty-five thousand, five hundred four".