50001500155 has 16 divisors (see below), whose sum is σ = 65008795104. Its totient is φ = 36772646400.

The previous prime is 50001500147. The next prime is 50001500173. The reversal of 50001500155 is 55100510005.

It is not a de Polignac number, because 50001500155 - 2³ = 50001500147 is a prime.

It is a Duffinian number.

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, 6836496 + ... + 6843805.

It is an arithmetic number, because the mean of its divisors is an integer number (4063049694).

Almost surely, 2^50001500155 is an apocalyptic number.

50001500155 is a deficient number, since it is larger than the sum of its proper divisors (15007294949).

50001500155 is a wasteful number, since it uses less digits than its factorization.

50001500155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13680366.

The product of its (nonzero) digits is 625, while the sum is 22.

The spelling of 50001500155 in words is "fifty billion, one million, five hundred thousand, one hundred fifty-five".