50971604 has 24 divisors (see below), whose sum is σ = 94133760. Its totient is φ = 24083136.

The previous prime is 50971579. The next prime is 50971619. The reversal of 50971604 is 40617905.

It is a happy 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, 46349 + ... + 47435.

It is an arithmetic number, because the mean of its divisors is an integer number (3922240).

Almost surely, 2^50971604 is an apocalyptic number.

It is an amenable number.

50971604 is a deficient number, since it is larger than the sum of its proper divisors (43162156).

50971604 is a wasteful number, since it uses less digits than its factorization.

50971604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727 (or 1725 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 50971604 is about 7139.4400340643. The cubic root of 50971604 is about 370.7741376314.

The spelling of 50971604 in words is "fifty million, nine hundred seventy-one thousand, six hundred four".