50678630 has 16 divisors (see below), whose sum is σ = 91432800. Its totient is φ = 20224512.

The previous prime is 50678627. The next prime is 50678651. The reversal of 50678630 is 3687605.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1154 + ... + 10133.

It is an arithmetic number, because the mean of its divisors is an integer number (5714550).

Almost surely, 2^50678630 is an apocalyptic number.

50678630 is a deficient number, since it is larger than the sum of its proper divisors (40754170).

50678630 is a wasteful number, since it uses less digits than its factorization.

50678630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11743.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 50678630 is about 7118.8924700405. The cubic root of 50678630 is about 370.0623951263.

Subtracting from 50678630 its reverse (3687605), we obtain a square (46991025 = 6855²).

The spelling of 50678630 in words is "fifty million, six hundred seventy-eight thousand, six hundred thirty".