55183661832 has 64 divisors (see below), whose sum is σ = 148611476160. Its totient is φ = 16975008000.

The previous prime is 55183661831. The next prime is 55183661833. The reversal of 55183661832 is 23816638155.

55183661832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55183661831) and next prime (55183661833).

It is not an unprimeable number, because it can be changed into a prime (55183661831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1242082 + ... + 1285742.

It is an arithmetic number, because the mean of its divisors is an integer number (2322054315).

Almost surely, 2^55183661832 is an apocalyptic number.

55183661832 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55183661832 is an abundant number, since it is smaller than the sum of its proper divisors (93427814328).

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

55183661832 is a wasteful number, since it uses less digits than its factorization.

55183661832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47734 (or 47730 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 48.

The spelling of 55183661832 in words is "fifty-five billion, one hundred eighty-three million, six hundred sixty-one thousand, eight hundred thirty-two".