50521364515 has 8 divisors (see below), whose sum is σ = 63816460560. Its totient is φ = 38289876192.

The previous prime is 50521364483. The next prime is 50521364549. The reversal of 50521364515 is 51546312505.

It is a happy number.

50521364515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50521364515 - 2⁵ = 50521364483 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265901824 + ... + 265902013.

It is an arithmetic number, because the mean of its divisors is an integer number (7977057570).

Almost surely, 2^50521364515 is an apocalyptic number.

50521364515 is a deficient number, since it is larger than the sum of its proper divisors (13295096045).

50521364515 is a wasteful number, since it uses less digits than its factorization.

50521364515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531803861.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 50521364515 in words is "fifty billion, five hundred twenty-one million, three hundred sixty-four thousand, five hundred fifteen".