50607891 has 6 divisors (see below), whose sum is σ = 73100300. Its totient is φ = 33738588.

The previous prime is 50607859. The next prime is 50607911. The reversal of 50607891 is 19870605.

It is not a de Polignac number, because 50607891 - 2⁵ = 50607859 is a prime.

It is a super-2 number, since 2×50607891² = 5122317262935762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50602891) 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 5 ways as a sum of consecutive naturals, for example, 2811541 + ... + 2811558.

Almost surely, 2^50607891 is an apocalyptic number.

50607891 is a deficient number, since it is larger than the sum of its proper divisors (22492409).

50607891 is a wasteful number, since it uses less digits than its factorization.

50607891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5623105 (or 5623102 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 50607891 is about 7113.9223358145. The cubic root of 50607891 is about 369.8901329505.

The spelling of 50607891 in words is "fifty million, six hundred seven thousand, eight hundred ninety-one".