55636694 has 8 divisors (see below), whose sum is σ = 83488968. Its totient is φ = 27807040.

The previous prime is 55636663. The next prime is 55636729. The reversal of 55636694 is 49663655.

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

It is a congruent number.

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, 3389 + ... + 11079.

It is an arithmetic number, because the mean of its divisors is an integer number (10436121).

Almost surely, 2^55636694 is an apocalyptic number.

55636694 is a deficient number, since it is larger than the sum of its proper divisors (27852274).

55636694 is a wasteful number, since it uses less digits than its factorization.

55636694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11310.

The product of its digits is 583200, while the sum is 44.

The square root of 55636694 is about 7459.0008714304. Note that the first 3 decimals coincide. The cubic root of 55636694 is about 381.7570844897.

The spelling of 55636694 in words is "fifty-five million, six hundred thirty-six thousand, six hundred ninety-four".