50713861 has 8 divisors (see below), whose sum is σ = 57109248. Its totient is φ = 44616000.

The previous prime is 50713849. The next prime is 50713877. The reversal of 50713861 is 16831705.

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

It is not a de Polignac number, because 50713861 - 2⁵ = 50713829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50713361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74020 + ... + 74701.

It is an arithmetic number, because the mean of its divisors is an integer number (7138656).

Almost surely, 2^50713861 is an apocalyptic number.

It is an amenable number.

50713861 is a deficient number, since it is larger than the sum of its proper divisors (6395387).

50713861 is a wasteful number, since it uses less digits than its factorization.

50713861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148763.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 50713861 is about 7121.3665121239. The cubic root of 50713861 is about 370.1481291475.

The spelling of 50713861 in words is "fifty million, seven hundred thirteen thousand, eight hundred sixty-one".