55955192 has 16 divisors (see below), whose sum is σ = 107148960. Its totient is φ = 27382144.

The previous prime is 55955191. The next prime is 55955203. The reversal of 55955192 is 29155955.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55955191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74033 + ... + 74784.

It is an arithmetic number, because the mean of its divisors is an integer number (6696810).

Almost surely, 2^55955192 is an apocalyptic number.

It is an amenable number.

55955192 is a deficient number, since it is larger than the sum of its proper divisors (51193768).

55955192 is a wasteful number, since it uses less digits than its factorization.

55955192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148870 (or 148866 counting only the distinct ones).

The product of its digits is 101250, while the sum is 41.

The square root of 55955192 is about 7480.3203139973. The cubic root of 55955192 is about 382.4841681117.

The spelling of 55955192 in words is "fifty-five million, nine hundred fifty-five thousand, one hundred ninety-two".