55896156 has 30 divisors (see below), whose sum is σ = 146124440. Its totient is φ = 18631944.

The previous prime is 55896133. The next prime is 55896199. The reversal of 55896156 is 65169855.

It is a happy number.

55896156 is a `hidden beast` number, since 5 + 589 + 61 + 5 + 6 = 666.

55896156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 85936 + ... + 86583.

Almost surely, 2^55896156 is an apocalyptic number.

It is an amenable number.

55896156 is an abundant number, since it is smaller than the sum of its proper divisors (90228284).

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

55896156 is a wasteful number, since it uses less digits than its factorization.

55896156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172535 (or 172524 counting only the distinct ones).

The product of its digits is 324000, while the sum is 45.

The square root of 55896156 is about 7476.3731849072. The cubic root of 55896156 is about 382.3496063884.

The spelling of 55896156 in words is "fifty-five million, eight hundred ninety-six thousand, one hundred fifty-six".