500422455 has 80 divisors (see below), whose sum is σ = 1023067584. Its totient is φ = 231828480.

The previous prime is 500422451. The next prime is 500422457. The reversal of 500422455 is 554224005.

It is not a de Polignac number, because 500422455 - 2² = 500422451 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500422451) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 86710 + ... + 92300.

Almost surely, 2^500422455 is an apocalyptic number.

500422455 is an abundant number, since it is smaller than the sum of its proper divisors (522645129).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500422455 is a wasteful number, since it uses less digits than its factorization.

500422455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5638 (or 5629 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 500422455 is about 22370.1241614793. The cubic root of 500422455 is about 793.9239982284.

The spelling of 500422455 in words is "five hundred million, four hundred twenty-two thousand, four hundred fifty-five".