55736679 has 8 divisors (see below), whose sum is σ = 74351232. Its totient is φ = 37139960.

The previous prime is 55736647. The next prime is 55736687. The reversal of 55736679 is 97663755.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 55736679 - 2⁵ = 55736647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55736479) 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, 7174 + ... + 12764.

It is an arithmetic number, because the mean of its divisors is an integer number (9293904).

Almost surely, 2^55736679 is an apocalyptic number.

55736679 is a deficient number, since it is larger than the sum of its proper divisors (18614553).

55736679 is a wasteful number, since it uses less digits than its factorization.

55736679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8917.

The product of its digits is 1190700, while the sum is 48.

The square root of 55736679 is about 7465.7001681021. The cubic root of 55736679 is about 381.9856335341.

The spelling of 55736679 in words is "fifty-five million, seven hundred thirty-six thousand, six hundred seventy-nine".