50012015 has 4 divisors (see below), whose sum is σ = 60014424. Its totient is φ = 40009608.

The previous prime is 50012003. The next prime is 50012029. The reversal of 50012015 is 51021005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50012015 - 2²² = 45817711 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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5001197 + ... + 5001206.

It is an arithmetic number, because the mean of its divisors is an integer number (15003606).

Almost surely, 2^50012015 is an apocalyptic number.

50012015 is a deficient number, since it is larger than the sum of its proper divisors (10002409).

50012015 is a wasteful number, since it uses less digits than its factorization.

50012015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10002408.

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 50012015 is about 7071.9173496302. The cubic root of 50012015 is about 368.4326565930.

The spelling of 50012015 in words is "fifty million, twelve thousand, fifteen".