55722056462376 has 32 divisors (see below), whose sum is σ = 139351284146400. Its totient is φ = 18567866422080.

The previous prime is 55722056462339. The next prime is 55722056462377. The reversal of 55722056462376 is 67326465022755.

It is not an unprimeable number, because it can be changed into a prime (55722056462377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384450955 + ... + 384595866.

It is an arithmetic number, because the mean of its divisors is an integer number (4354727629575).

Almost surely, 2^{55722056462376} is an apocalyptic number.

It is an amenable number.

55722056462376 is an abundant number, since it is smaller than the sum of its proper divisors (83629227684024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55722056462376 is a wasteful number, since it uses less digits than its factorization.

55722056462376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769049849 (or 769049845 counting only the distinct ones).

The product of its (nonzero) digits is 127008000, while the sum is 60.

The spelling of 55722056462376 in words is "fifty-five trillion, seven hundred twenty-two billion, fifty-six million, four hundred sixty-two thousand, three hundred seventy-six".