55831084 has 12 divisors (see below), whose sum is σ = 98327824. Its totient is φ = 27737424.

The previous prime is 55831081. The next prime is 55831091. The reversal of 55831084 is 48013855.

It is not an unprimeable number, because it can be changed into a prime (55831081) 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, 43824 + ... + 45079.

Almost surely, 2^55831084 is an apocalyptic number.

It is an amenable number.

55831084 is a deficient number, since it is larger than the sum of its proper divisors (42496740).

55831084 is a wasteful number, since it uses less digits than its factorization.

55831084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89064 (or 89062 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 55831084 is about 7472.0200749195. The cubic root of 55831084 is about 382.2011768930.

The spelling of 55831084 in words is "fifty-five million, eight hundred thirty-one thousand, eighty-four".