50970879 has 24 divisors (see below), whose sum is σ = 78960960. Its totient is φ = 31569408.

The previous prime is 50970877. The next prime is 50970911. The reversal of 50970879 is 97807905.

50970879 is a `hidden beast` number, since 509 + 70 + 8 + 79 = 666.

It is not a de Polignac number, because 50970879 - 2¹ = 50970877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50970877) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9979 + ... + 14195.

It is an arithmetic number, because the mean of its divisors is an integer number (3290040).

Almost surely, 2^50970879 is an apocalyptic number.

50970879 is a deficient number, since it is larger than the sum of its proper divisors (27990081).

50970879 is a wasteful number, since it uses less digits than its factorization.

50970879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319 (or 4316 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 45.

The square root of 50970879 is about 7139.3892595936. The cubic root of 50970879 is about 370.7723797080.

The spelling of 50970879 in words is "fifty million, nine hundred seventy thousand, eight hundred seventy-nine".