50291872 has 12 divisors (see below), whose sum is σ = 99012186. Its totient is φ = 25145920.

The previous prime is 50291861. The next prime is 50291903. The reversal of 50291872 is 27819205.

It can be written as a sum of positive squares in only one way, i.e., 45643536 + 4648336 = 6756^2 + 2156^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 785779 + ... + 785842.

Almost surely, 2^50291872 is an apocalyptic number.

It is an amenable number.

50291872 is a deficient number, since it is larger than the sum of its proper divisors (48720314).

50291872 is a wasteful number, since it uses less digits than its factorization.

50291872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571631 (or 1571623 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 50291872 is about 7091.6762475454. The cubic root of 50291872 is about 369.1186032869.

The spelling of 50291872 in words is "fifty million, two hundred ninety-one thousand, eight hundred seventy-two".