55280527552774 has 32 divisors (see below), whose sum is σ = 89539903918080. Its totient is φ = 25512122778912.

The previous prime is 55280527552759. The next prime is 55280527552801. The reversal of 55280527552774 is 47725572508255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41960134 + ... + 43257529.

It is an arithmetic number, because the mean of its divisors is an integer number (2798121997440).

Almost surely, 2^{55280527552774} is an apocalyptic number.

55280527552774 is a deficient number, since it is larger than the sum of its proper divisors (34259376365306).

55280527552774 is a wasteful number, since it uses less digits than its factorization.

55280527552774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85218124.

The product of its (nonzero) digits is 274400000, while the sum is 64.

The spelling of 55280527552774 in words is "fifty-five trillion, two hundred eighty billion, five hundred twenty-seven million, five hundred fifty-two thousand, seven hundred seventy-four".