55374450764 has 12 divisors (see below), whose sum is σ = 96910918944. Its totient is φ = 27685616784.

The previous prime is 55374450743. The next prime is 55374450787. The reversal of 55374450764 is 46705447355.

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, 322964 + ... + 463739.

It is an arithmetic number, because the mean of its divisors is an integer number (8075909912).

Almost surely, 2^55374450764 is an apocalyptic number.

It is an amenable number.

55374450764 is a deficient number, since it is larger than the sum of its proper divisors (41536468180).

55374450764 is a wasteful number, since it uses less digits than its factorization.

55374450764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804304 (or 804302 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 50.

The spelling of 55374450764 in words is "fifty-five billion, three hundred seventy-four million, four hundred fifty thousand, seven hundred sixty-four".