55464716 has 24 divisors (see below), whose sum is σ = 98377440. Its totient is φ = 27360000.

The previous prime is 55464713. The next prime is 55464749. The reversal of 55464716 is 61746455.

It is a self number, because there is not a number n which added to its sum of digits gives 55464716.

It is not an unprimeable number, because it can be changed into a prime (55464713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138116 + ... + 138516.

It is an arithmetic number, because the mean of its divisors is an integer number (4099060).

Almost surely, 2^55464716 is an apocalyptic number.

It is an amenable number.

55464716 is a deficient number, since it is larger than the sum of its proper divisors (42912724).

55464716 is a wasteful number, since it uses less digits than its factorization.

55464716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785 (or 783 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 55464716 is about 7447.4637293511. The cubic root of 55464716 is about 381.3633300635.

The spelling of 55464716 in words is "fifty-five million, four hundred sixty-four thousand, seven hundred sixteen".