508421136 has 40 divisors (see below), whose sum is σ = 1315496160. Its totient is φ = 169206016.

The previous prime is 508421101. The next prime is 508421161. The reversal of 508421136 is 631124805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23596 + ... + 39668.

It is an arithmetic number, because the mean of its divisors is an integer number (32887404).

Almost surely, 2^508421136 is an apocalyptic number.

It is an amenable number.

508421136 is an abundant number, since it is smaller than the sum of its proper divisors (807075024).

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

508421136 is a wasteful number, since it uses less digits than its factorization.

508421136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16743 (or 16737 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 508421136 is about 22548.1958480052. The cubic root of 508421136 is about 798.1316483076.

The spelling of 508421136 in words is "five hundred eight million, four hundred twenty-one thousand, one hundred thirty-six".