55016670003872 has 48 divisors (see below), whose sum is σ = 109936405760832. Its totient is φ = 27096355630080.

The previous prime is 55016670003859. The next prime is 55016670003901. The reversal of 55016670003872 is 27830007661055.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 55016670003872.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41243672 + ... + 42556712.

It is an arithmetic number, because the mean of its divisors is an integer number (2290341786684).

Almost surely, 2^{55016670003872} is an apocalyptic number.

It is an amenable number.

55016670003872 is a deficient number, since it is larger than the sum of its proper divisors (54919735756960).

55016670003872 is a wasteful number, since it uses less digits than its factorization.

55016670003872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332661 (or 1332653 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 55016670003872 in words is "fifty-five trillion, sixteen billion, six hundred seventy million, three thousand, eight hundred seventy-two".