55359192 has 32 divisors (see below), whose sum is σ = 158169600. Its totient is φ = 15816864.

The previous prime is 55359181. The next prime is 55359193. The reversal of 55359192 is 29195355.

It is a self number, because there is not a number n which added to its sum of digits gives 55359192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55359193) 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, 164592 + ... + 164927.

It is an arithmetic number, because the mean of its divisors is an integer number (4942800).

Almost surely, 2^55359192 is an apocalyptic number.

It is an amenable number.

55359192 is an abundant number, since it is smaller than the sum of its proper divisors (102810408).

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

55359192 is a wasteful number, since it uses less digits than its factorization.

55359192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329535 (or 329531 counting only the distinct ones).

The product of its digits is 60750, while the sum is 39.

The square root of 55359192 is about 7440.3757969608. The cubic root of 55359192 is about 381.1213231608.

The spelling of 55359192 in words is "fifty-five million, three hundred fifty-nine thousand, one hundred ninety-two".