50473518 has 16 divisors (see below), whose sum is σ = 104203776. Its totient is φ = 16281720.

The previous prime is 50473471. The next prime is 50473531. The reversal of 50473518 is 81537405.

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, 135496 + ... + 135867.

It is an arithmetic number, because the mean of its divisors is an integer number (6512736).

Almost surely, 2^50473518 is an apocalyptic number.

50473518 is an abundant number, since it is smaller than the sum of its proper divisors (53730258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50473518 is a wasteful number, since it uses less digits than its factorization.

50473518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271399.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 50473518 is about 7104.4716904215. The cubic root of 50473518 is about 369.5624679613.

The spelling of 50473518 in words is "fifty million, four hundred seventy-three thousand, five hundred eighteen".