50878634 has 8 divisors (see below), whose sum is σ = 77105028. Its totient is φ = 25176960.

The previous prime is 50878627. The next prime is 50878643. The reversal of 50878634 is 43687805.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50367409 + 511225 = 7097^2 + 715^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 50878591 and 50878600.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130937 + ... + 131324.

Almost surely, 2^50878634 is an apocalyptic number.

50878634 is a deficient number, since it is larger than the sum of its proper divisors (26226394).

50878634 is a wasteful number, since it uses less digits than its factorization.

50878634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262360.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 50878634 is about 7132.9260475628. The cubic root of 50878634 is about 370.5485751095.

The spelling of 50878634 in words is "fifty million, eight hundred seventy-eight thousand, six hundred thirty-four".