50473857 has 8 divisors (see below), whose sum is σ = 76912576. Its totient is φ = 28842192.

The previous prime is 50473849. The next prime is 50473889. The reversal of 50473857 is 75837405.

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

It is not a de Polignac number, because 50473857 - 2³ = 50473849 is a prime.

It is a super-2 number, since 2×50473857² = 5095220480912898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50473837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1201738 + ... + 1201779.

It is an arithmetic number, because the mean of its divisors is an integer number (9614072).

Almost surely, 2^50473857 is an apocalyptic number.

It is an amenable number.

50473857 is a deficient number, since it is larger than the sum of its proper divisors (26438719).

50473857 is a wasteful number, since it uses less digits than its factorization.

50473857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403527.

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 50473857 is about 7104.4955485946. The cubic root of 50473857 is about 369.5632953351.

The spelling of 50473857 in words is "fifty million, four hundred seventy-three thousand, eight hundred fifty-seven".