55621410592 has 24 divisors (see below), whose sum is σ = 119459621232. Its totient is φ = 25282459200.

The previous prime is 55621410557. The next prime is 55621410599. The reversal of 55621410592 is 29501412655.

It is not an unprimeable number, because it can be changed into a prime (55621410599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79007334 + ... + 79008037.

It is an arithmetic number, because the mean of its divisors is an integer number (4977484218).

Almost surely, 2^55621410592 is an apocalyptic number.

It is an amenable number.

55621410592 is an abundant number, since it is smaller than the sum of its proper divisors (63838210640).

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

55621410592 is a wasteful number, since it uses less digits than its factorization.

55621410592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158015392 (or 158015384 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 55621410592 in words is "fifty-five billion, six hundred twenty-one million, four hundred ten thousand, five hundred ninety-two".