50130512015 has 16 divisors (see below), whose sum is σ = 61915958496. Its totient is φ = 38940787200.

The previous prime is 50130512009. The next prime is 50130512071. The reversal of 50130512015 is 51021503105.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-50130512015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 536222 + ... + 622731.

It is an arithmetic number, because the mean of its divisors is an integer number (3869747406).

Almost surely, 2^50130512015 is an apocalyptic number.

50130512015 is a deficient number, since it is larger than the sum of its proper divisors (11785446481).

50130512015 is a wasteful number, since it uses less digits than its factorization.

50130512015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159210.

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 50130512015 in words is "fifty billion, one hundred thirty million, five hundred twelve thousand, fifteen".