50013015 has 48 divisors (see below), whose sum is σ = 87927840. Its totient is φ = 24261120.

The previous prime is 50013001. The next prime is 50013037. The reversal of 50013015 is 51031005.

It is not a de Polignac number, because 50013015 - 2⁵ = 50012983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 50012985 and 50013003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 276225 + ... + 276405.

It is an arithmetic number, because the mean of its divisors is an integer number (1831830).

Almost surely, 2^50013015 is an apocalyptic number.

50013015 is a deficient number, since it is larger than the sum of its proper divisors (37914825).

50013015 is a wasteful number, since it uses less digits than its factorization.

50013015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 50013015 is about 7071.9880514605. The cubic root of 50013015 is about 368.4351122042.

The spelling of 50013015 in words is "fifty million, thirteen thousand, fifteen".