55895232 has 56 divisors (see below), whose sum is σ = 152676352. Its totient is φ = 18028800.

The previous prime is 55895171. The next prime is 55895239. The reversal of 55895232 is 23259855.

It is not an unprimeable number, because it can be changed into a prime (55895239) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1257 + ... + 10647.

Almost surely, 2^55895232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55895232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76338176).

55895232 is an abundant number, since it is smaller than the sum of its proper divisors (96781120).

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

55895232 is a wasteful number, since it uses less digits than its factorization.

55895232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9437 (or 9427 counting only the distinct ones).

The product of its digits is 108000, while the sum is 39.

The square root of 55895232 is about 7476.3113899837. The cubic root of 55895232 is about 382.3474995471.

The spelling of 55895232 in words is "fifty-five million, eight hundred ninety-five thousand, two hundred thirty-two".