55824218745 has 16 divisors (see below), whose sum is σ = 91219150080. Its totient is φ = 29139449984.

The previous prime is 55824218701. The next prime is 55824218759. The reversal of 55824218745 is 54781242855.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 55824218745 - 2⁷ = 55824218617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39590940 + ... + 39592349.

It is an arithmetic number, because the mean of its divisors is an integer number (5701196880).

Almost surely, 2^55824218745 is an apocalyptic number.

It is an amenable number.

55824218745 is a deficient number, since it is larger than the sum of its proper divisors (35394931335).

55824218745 is a wasteful number, since it uses less digits than its factorization.

55824218745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79183344.

The product of its digits is 3584000, while the sum is 51.

The spelling of 55824218745 in words is "fifty-five billion, eight hundred twenty-four million, two hundred eighteen thousand, seven hundred forty-five".