55400304115 has 16 divisors (see below), whose sum is σ = 71599627008. Its totient is φ = 40907915136.

The previous prime is 55400304107. The next prime is 55400304119. The reversal of 55400304115 is 51140300455.

It is a cyclic number.

It is not a de Polignac number, because 55400304115 - 2³ = 55400304107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55400304119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1199134 + ... + 1244476.

It is an arithmetic number, because the mean of its divisors is an integer number (4474976688).

Almost surely, 2^55400304115 is an apocalyptic number.

55400304115 is a deficient number, since it is larger than the sum of its proper divisors (16199322893).

55400304115 is a wasteful number, since it uses less digits than its factorization.

55400304115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64158.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 55400304115 in words is "fifty-five billion, four hundred million, three hundred four thousand, one hundred fifteen".