55318708 has 6 divisors (see below), whose sum is σ = 96807746. Its totient is φ = 27659352.

The previous prime is 55318687. The next prime is 55318729. The reversal of 55318708 is 80781355.

It is an interprime number because it is at equal distance from previous prime (55318687) and next prime (55318729).

It can be written as a sum of positive squares in only one way, i.e., 54582544 + 736164 = 7388^2 + 858^2 .

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 as a sum of consecutive naturals, namely, 6914835 + ... + 6914842.

Almost surely, 2^55318708 is an apocalyptic number.

It is an amenable number.

55318708 is a deficient number, since it is larger than the sum of its proper divisors (41489038).

55318708 is a wasteful number, since it uses less digits than its factorization.

55318708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13829681 (or 13829679 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 55318708 is about 7437.6547378861. The cubic root of 55318708 is about 381.0283962366.

The spelling of 55318708 in words is "fifty-five million, three hundred eighteen thousand, seven hundred eight".