55747368 has 48 divisors (see below), whose sum is σ = 158932800. Its totient is φ = 17604000.

The previous prime is 55747357. The next prime is 55747379. The reversal of 55747368 is 86374755.

55747368 is a `hidden beast` number, since 5 + 574 + 73 + 6 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (55747357) and next prime (55747379).

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 11 ways as a sum of consecutive naturals, for example, 19008 + ... + 21743.

It is an arithmetic number, because the mean of its divisors is an integer number (3311100).

Almost surely, 2^55747368 is an apocalyptic number.

It is an amenable number.

55747368 is an abundant number, since it is smaller than the sum of its proper divisors (103185432).

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

55747368 is a wasteful number, since it uses less digits than its factorization.

55747368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40782 (or 40775 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 55747368 is about 7466.4160076974. The cubic root of 55747368 is about 382.0100506296.

The spelling of 55747368 in words is "fifty-five million, seven hundred forty-seven thousand, three hundred sixty-eight".