55234756662464 has 28 divisors (see below), whose sum is σ = 109606769100984. Its totient is φ = 27617303030784.

The previous prime is 55234756662443. The next prime is 55234756662539. The reversal of 55234756662464 is 46426665743255.

It is a super-2 number, since 2×55234756662464² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55234756662464.

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, 28143647 + ... + 30042209.

Almost surely, 2^{55234756662464} is an apocalyptic number.

It is an amenable number.

55234756662464 is a deficient number, since it is larger than the sum of its proper divisors (54372012438520).

55234756662464 is a wasteful number, since it uses less digits than its factorization.

55234756662464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353152 (or 2353142 counting only the distinct ones).

The product of its digits is 870912000, while the sum is 65.

The spelling of 55234756662464 in words is "fifty-five trillion, two hundred thirty-four billion, seven hundred fifty-six million, six hundred sixty-two thousand, four hundred sixty-four".