50761687 has 8 divisors (see below), whose sum is σ = 53179200. Its totient is φ = 48388704.

The previous prime is 50761681. The next prime is 50761693. The reversal of 50761687 is 78616705.

It is an interprime number because it is at equal distance from previous prime (50761681) and next prime (50761693).

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

It is not a de Polignac number, because 50761687 - 2¹⁵ = 50728919 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 (50761681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8788 + ... + 13369.

It is an arithmetic number, because the mean of its divisors is an integer number (6647400).

Almost surely, 2^50761687 is an apocalyptic number.

50761687 is a deficient number, since it is larger than the sum of its proper divisors (2417513).

50761687 is a wasteful number, since it uses less digits than its factorization.

50761687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22265.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 50761687 is about 7124.7236437633. The cubic root of 50761687 is about 370.2644493678.

The spelling of 50761687 in words is "fifty million, seven hundred sixty-one thousand, six hundred eighty-seven".