55614131256 has 32 divisors (see below), whose sum is σ = 143829651600. Its totient is φ = 17898800640.

The previous prime is 55614131213. The next prime is 55614131257. The reversal of 55614131256 is 65213141655.

55614131256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55614131256² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55614131257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39951985 + ... + 39953376.

Almost surely, 2^55614131256 is an apocalyptic number.

It is an amenable number.

55614131256 is an abundant number, since it is smaller than the sum of its proper divisors (88215520344).

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

55614131256 is a wasteful number, since it uses less digits than its factorization.

55614131256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79905399 (or 79905395 counting only the distinct ones).

The product of its digits is 108000, while the sum is 39.

The spelling of 55614131256 in words is "fifty-five billion, six hundred fourteen million, one hundred thirty-one thousand, two hundred fifty-six".