55420014235 has 16 divisors (see below), whose sum is σ = 66686919264. Its totient is φ = 44214170112.

The previous prime is 55420014227. The next prime is 55420014239. The reversal of 55420014235 is 53241002455.

It is a cyclic number.

It is not a de Polignac number, because 55420014235 - 2³ = 55420014227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55420014197 and 55420014206.

It is not an unprimeable number, because it can be changed into a prime (55420014239) 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, 6843849 + ... + 6851941.

It is an arithmetic number, because the mean of its divisors is an integer number (4167932454).

Almost surely, 2^55420014235 is an apocalyptic number.

55420014235 is a deficient number, since it is larger than the sum of its proper divisors (11266905029).

55420014235 is a wasteful number, since it uses less digits than its factorization.

55420014235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11694.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 55420014235 in words is "fifty-five billion, four hundred twenty million, fourteen thousand, two hundred thirty-five".