55860332417 has 12 divisors (see below), whose sum is σ = 58948547328. Its totient is φ = 52908165000.

The previous prime is 55860332413. The next prime is 55860332459. The reversal of 55860332417 is 71423306855.

It is not a de Polignac number, because 55860332417 - 2² = 55860332413 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55860332413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 573209 + ... + 663542.

It is an arithmetic number, because the mean of its divisors is an integer number (4912378944).

Almost surely, 2^55860332417 is an apocalyptic number.

It is an amenable number.

55860332417 is a deficient number, since it is larger than the sum of its proper divisors (3088214911).

55860332417 is a wasteful number, since it uses less digits than its factorization.

55860332417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236860 (or 1236829 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 55860332417 in words is "fifty-five billion, eight hundred sixty million, three hundred thirty-two thousand, four hundred seventeen".