55872407342 has 16 divisors (see below), whose sum is σ = 88781508240. Its totient is φ = 26297301888.

The previous prime is 55872407207. The next prime is 55872407407. The reversal of 55872407342 is 24370427855.

It is a congruent number.

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, 4676603 + ... + 4688534.

It is an arithmetic number, because the mean of its divisors is an integer number (5548844265).

Almost surely, 2^55872407342 is an apocalyptic number.

55872407342 is a deficient number, since it is larger than the sum of its proper divisors (32909100898).

55872407342 is a wasteful number, since it uses less digits than its factorization.

55872407342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9365315.

The product of its (nonzero) digits is 1881600, while the sum is 47.

The spelling of 55872407342 in words is "fifty-five billion, eight hundred seventy-two million, four hundred seven thousand, three hundred forty-two".