55005931476 has 36 divisors (see below), whose sum is σ = 147221759412. Its totient is φ = 17256762624.

The previous prime is 55005931469. The next prime is 55005931529. The reversal of 55005931476 is 67413950055.

55005931476 is a `hidden beast` number, since 5 + 50 + 0 + 593 + 1 + 4 + 7 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 49057820100 + 5948111376 = 221490^2 + 77124^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44938875 + ... + 44940098.

It is an arithmetic number, because the mean of its divisors is an integer number (4089493317).

Almost surely, 2^55005931476 is an apocalyptic number.

It is an amenable number.

55005931476 is an abundant number, since it is smaller than the sum of its proper divisors (92215827936).

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

55005931476 is a wasteful number, since it uses less digits than its factorization.

55005931476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89879000 (or 89878995 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 45.

The spelling of 55005931476 in words is "fifty-five billion, five million, nine hundred thirty-one thousand, four hundred seventy-six".