55670704 has 20 divisors (see below), whose sum is σ = 108715264. Its totient is φ = 27615168.

The previous prime is 55670683. The next prime is 55670707. The reversal of 55670704 is 40707655.

It is a self number, because there is not a number n which added to its sum of digits gives 55670704.

It is not an unprimeable number, because it can be changed into a prime (55670707) 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, 11667 + ... + 15730.

Almost surely, 2^55670704 is an apocalyptic number.

It is an amenable number.

55670704 is a deficient number, since it is larger than the sum of its proper divisors (53044560).

55670704 is a wasteful number, since it uses less digits than its factorization.

55670704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27532 (or 27526 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 55670704 is about 7461.2803190873. The cubic root of 55670704 is about 381.8348563872.

The spelling of 55670704 in words is "fifty-five million, six hundred seventy thousand, seven hundred four".