507513139 has 6 divisors (see below), whose sum is σ = 590372484. Its totient is φ = 435011220.

The previous prime is 507513131. The next prime is 507513157. The reversal of 507513139 is 931315705.

It is not a de Polignac number, because 507513139 - 2³ = 507513131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (507513131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5178657 + ... + 5178754.

It is an arithmetic number, because the mean of its divisors is an integer number (98395414).

Almost surely, 2^507513139 is an apocalyptic number.

507513139 is a deficient number, since it is larger than the sum of its proper divisors (82859345).

507513139 is a wasteful number, since it uses less digits than its factorization.

507513139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10357425 (or 10357418 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 34.

The square root of 507513139 is about 22528.0522682277. The cubic root of 507513139 is about 797.6562333824.

The spelling of 507513139 in words is "five hundred seven million, five hundred thirteen thousand, one hundred thirty-nine".