55466626 has 16 divisors (see below), whose sum is σ = 88208640. Its totient is φ = 26112240.

The previous prime is 55466623. The next prime is 55466711. The reversal of 55466626 is 62666455.

It is not an unprimeable number, because it can be changed into a prime (55466623) 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, 9796 + ... + 14383.

It is an arithmetic number, because the mean of its divisors is an integer number (5513040).

Almost surely, 2^55466626 is an apocalyptic number.

55466626 is a deficient number, since it is larger than the sum of its proper divisors (32742014).

55466626 is a wasteful number, since it uses less digits than its factorization.

55466626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24249.

The product of its digits is 259200, while the sum is 40.

The square root of 55466626 is about 7447.5919598216. The cubic root of 55466626 is about 381.3677075949.

The spelling of 55466626 in words is "fifty-five million, four hundred sixty-six thousand, six hundred twenty-six".