50670877 has 4 divisors (see below), whose sum is σ = 51011100. Its totient is φ = 50330656.

The previous prime is 50670857. The next prime is 50670881. The reversal of 50670877 is 77807605.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77807605 = 5 ⋅15561521.

It can be written as a sum of positive squares in 2 ways, for example, as 20848356 + 29822521 = 4566^2 + 5461^2 .

It is a cyclic number.

It is not a de Polignac number, because 50670877 - 2⁷ = 50670749 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 (50670857) 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, 169888 + ... + 170185.

It is an arithmetic number, because the mean of its divisors is an integer number (12752775).

Almost surely, 2^50670877 is an apocalyptic number.

It is an amenable number.

50670877 is a deficient number, since it is larger than the sum of its proper divisors (340223).

50670877 is a wasteful number, since it uses less digits than its factorization.

50670877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340222.

The product of its (nonzero) digits is 82320, while the sum is 40.

The square root of 50670877 is about 7118.3479122617. The cubic root of 50670877 is about 370.0435230029.

The spelling of 50670877 in words is "fifty million, six hundred seventy thousand, eight hundred seventy-seven".