50311420515 has 16 divisors (see below), whose sum is σ = 89442525600. Its totient is φ = 26832757536.

The previous prime is 50311420463. The next prime is 50311420531. The reversal of 50311420515 is 51502411305.

50311420515 is a `hidden beast` number, since 5 + 0 + 3 + 1 + 142 + 0 + 515 = 666.

It is not a de Polignac number, because 50311420515 - 2⁷ = 50311420387 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186338460 + ... + 186338729.

It is an arithmetic number, because the mean of its divisors is an integer number (5590157850).

Almost surely, 2^50311420515 is an apocalyptic number.

50311420515 is a deficient number, since it is larger than the sum of its proper divisors (39131105085).

50311420515 is a wasteful number, since it uses less digits than its factorization.

50311420515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372677203 (or 372677197 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 50311420515 in words is "fifty billion, three hundred eleven million, four hundred twenty thousand, five hundred fifteen".