55136316 has 48 divisors (see below), whose sum is σ = 131804064. Its totient is φ = 17934336.

The previous prime is 55136303. The next prime is 55136329. The reversal of 55136316 is 61363155.

It is an interprime number because it is at equal distance from previous prime (55136303) and next prime (55136329).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98710 + ... + 99266.

It is an arithmetic number, because the mean of its divisors is an integer number (2745918).

Almost surely, 2^55136316 is an apocalyptic number.

It is an amenable number.

55136316 is an abundant number, since it is smaller than the sum of its proper divisors (76667748).

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

55136316 is a wasteful number, since it uses less digits than its factorization.

55136316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750 (or 748 counting only the distinct ones).

The product of its digits is 8100, while the sum is 30.

The square root of 55136316 is about 7425.3832224337. The cubic root of 55136316 is about 380.6091706662.

The spelling of 55136316 in words is "fifty-five million, one hundred thirty-six thousand, three hundred sixteen".