55656706 has 32 divisors (see below), whose sum is σ = 99348480. Its totient is φ = 22888656.

The previous prime is 55656701. The next prime is 55656707. The reversal of 55656706 is 60765655.

It is not an unprimeable number, because it can be changed into a prime (55656701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34735 + ... + 36301.

It is an arithmetic number, because the mean of its divisors is an integer number (3104640).

Almost surely, 2^55656706 is an apocalyptic number.

55656706 is a deficient number, since it is larger than the sum of its proper divisors (43691774).

55656706 is a wasteful number, since it uses less digits than its factorization.

55656706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678.

The product of its (nonzero) digits is 189000, while the sum is 40.

The square root of 55656706 is about 7460.3422173517. The cubic root of 55656706 is about 381.8028504907.

The spelling of 55656706 in words is "fifty-five million, six hundred fifty-six thousand, seven hundred six".