508195272 has 64 divisors (see below), whose sum is σ = 1370436480. Its totient is φ = 156114432.

The previous prime is 508195253. The next prime is 508195277. The reversal of 508195272 is 272591805.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 508195272.

It is not an unprimeable number, because it can be changed into a prime (508195277) 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, 305868 + ... + 307524.

It is an arithmetic number, because the mean of its divisors is an integer number (21413070).

Almost surely, 2^508195272 is an apocalyptic number.

508195272 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

508195272 is an abundant number, since it is smaller than the sum of its proper divisors (862241208).

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

508195272 is a wasteful number, since it uses less digits than its factorization.

508195272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2662 (or 2658 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 508195272 is about 22543.1868199685. The cubic root of 508195272 is about 798.0134419002.

The spelling of 508195272 in words is "five hundred eight million, one hundred ninety-five thousand, two hundred seventy-two".