55182712 has 16 divisors (see below), whose sum is σ = 111426840. Its totient is φ = 25468896.

The previous prime is 55182709. The next prime is 55182733. The reversal of 55182712 is 21728155.

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 3 ways as a sum of consecutive naturals, for example, 265198 + ... + 265405.

Almost surely, 2^55182712 is an apocalyptic number.

55182712 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55182712 is an abundant number, since it is smaller than the sum of its proper divisors (56244128).

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

55182712 is a wasteful number, since it uses less digits than its factorization.

55182712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530622 (or 530618 counting only the distinct ones).

The product of its digits is 5600, while the sum is 31.

The square root of 55182712 is about 7428.5067140038. The cubic root of 55182712 is about 380.7158988237.

The spelling of 55182712 in words is "fifty-five million, one hundred eighty-two thousand, seven hundred twelve".