55632140166424 has 64 divisors (see below), whose sum is σ = 111136660727040. Its totient is φ = 26048762213760.

The previous prime is 55632140166341. The next prime is 55632140166431. The reversal of 55632140166424 is 42466104123655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1553622 + ... + 10661989.

It is an arithmetic number, because the mean of its divisors is an integer number (1736510323860).

Almost surely, 2^{55632140166424} is an apocalyptic number.

It is an amenable number.

55632140166424 is a deficient number, since it is larger than the sum of its proper divisors (55504520560616).

55632140166424 is a wasteful number, since it uses less digits than its factorization.

55632140166424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12216160 (or 12216156 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 49.

The spelling of 55632140166424 in words is "fifty-five trillion, six hundred thirty-two billion, one hundred forty million, one hundred sixty-six thousand, four hundred twenty-four".