56053178353408 has 36 divisors (see below), whose sum is σ = 111887877855880. Its totient is φ = 28026469223424.

The previous prime is 56053178353331. The next prime is 56053178353439. The reversal of 56053178353408 is 80435387135065.

It is a super-2 number, since 2×56053178353408² (a number of 28 digits) 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, 113445391 + ... + 113938417.

Almost surely, 2^{56053178353408} is an apocalyptic number.

It is an amenable number.

56053178353408 is a deficient number, since it is larger than the sum of its proper divisors (55834699502472).

56053178353408 is an equidigital number, since it uses as much as digits as its factorization.

56053178353408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937152 (or 937138 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 58.

The spelling of 56053178353408 in words is "fifty-six trillion, fifty-three billion, one hundred seventy-eight million, three hundred fifty-three thousand, four hundred eight".