50501087 has 12 divisors (see below), whose sum is σ = 62498160. Its totient is φ = 39955968.

The previous prime is 50501057. The next prime is 50501131. The reversal of 50501087 is 78010505.

It is not a de Polignac number, because 50501087 - 2¹⁰ = 50500063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50501027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20162 + ... + 22527.

It is an arithmetic number, because the mean of its divisors is an integer number (5208180).

Almost surely, 2^50501087 is an apocalyptic number.

50501087 is a deficient number, since it is larger than the sum of its proper divisors (11997073).

50501087 is a wasteful number, since it uses less digits than its factorization.

50501087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42722 (or 42709 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 50501087 is about 7106.4116824175. The cubic root of 50501087 is about 369.6297416105.

The spelling of 50501087 in words is "fifty million, five hundred one thousand, eighty-seven".