55626634 has 8 divisors (see below), whose sum is σ = 95359968. Its totient is φ = 23839980.

The previous prime is 55626629. The next prime is 55626643. The reversal of 55626634 is 43662655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 55626593 and 55626602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1986652 + ... + 1986679.

It is an arithmetic number, because the mean of its divisors is an integer number (11919996).

Almost surely, 2^55626634 is an apocalyptic number.

55626634 is a deficient number, since it is larger than the sum of its proper divisors (39733334).

55626634 is a wasteful number, since it uses less digits than its factorization.

55626634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3973340.

The product of its digits is 129600, while the sum is 37.

The square root of 55626634 is about 7458.3264878926. The cubic root of 55626634 is about 381.7340738500.

The spelling of 55626634 in words is "fifty-five million, six hundred twenty-six thousand, six hundred thirty-four".