55071380682 has 32 divisors (see below), whose sum is σ = 122388672000. Its totient is φ = 18355953024.

The previous prime is 55071380633. The next prime is 55071380729. The reversal of 55071380682 is 28608317055.

55071380682 is a `hidden beast` number, since 5 + 507 + 1 + 3 + 80 + 68 + 2 = 666.

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, 1385319 + ... + 1424517.

It is an arithmetic number, because the mean of its divisors is an integer number (3824646000).

Almost surely, 2^55071380682 is an apocalyptic number.

55071380682 is an abundant number, since it is smaller than the sum of its proper divisors (67317291318).

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

55071380682 is a wasteful number, since it uses less digits than its factorization.

55071380682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65227 (or 65221 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 55071380682 in words is "fifty-five billion, seventy-one million, three hundred eighty thousand, six hundred eighty-two".