508143272 has 32 divisors (see below), whose sum is σ = 1172640000. Its totient is φ = 201023424.

The previous prime is 508143137. The next prime is 508143281. The reversal of 508143272 is 272341805.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348272 + ... + 349727.

It is an arithmetic number, because the mean of its divisors is an integer number (36645000).

Almost surely, 2^508143272 is an apocalyptic number.

508143272 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

508143272 is an abundant number, since it is smaller than the sum of its proper divisors (664496728).

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

508143272 is a wasteful number, since it uses less digits than its factorization.

508143272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698025 (or 698021 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 508143272 is about 22542.0334486488. The cubic root of 508143272 is about 797.9862226292.

The spelling of 508143272 in words is "five hundred eight million, one hundred forty-three thousand, two hundred seventy-two".