50356879 has 4 divisors (see below), whose sum is σ = 50384376. Its totient is φ = 50329384.

The previous prime is 50356877. The next prime is 50356919. The reversal of 50356879 is 97865305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97865305 = 5 ⋅19573061.

It is a cyclic number.

It is not a de Polignac number, because 50356879 - 2¹ = 50356877 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 (50356877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10789 + ... + 14734.

It is an arithmetic number, because the mean of its divisors is an integer number (12596094).

Almost surely, 2^50356879 is an apocalyptic number.

50356879 is a deficient number, since it is larger than the sum of its proper divisors (27497).

50356879 is a wasteful number, since it uses less digits than its factorization.

50356879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27496.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 50356879 is about 7096.2580984629. The cubic root of 50356879 is about 369.2775750437.

The spelling of 50356879 in words is "fifty million, three hundred fifty-six thousand, eight hundred seventy-nine".