50947922 has 8 divisors (see below), whose sum is σ = 76460556. Its totient is φ = 25461072.

The previous prime is 50947909. The next prime is 50947931. The reversal of 50947922 is 22974905.

It can be written as a sum of positive squares in 2 ways, for example, as 34939921 + 16008001 = 5911^2 + 4001^2 .

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

It is a super-2 number, since 2×50947922² = 5191381512236168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353 + ... + 10100.

Almost surely, 2^50947922 is an apocalyptic number.

50947922 is a deficient number, since it is larger than the sum of its proper divisors (25512634).

50947922 is a wasteful number, since it uses less digits than its factorization.

50947922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12892.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 50947922 is about 7137.7813079416. The cubic root of 50947922 is about 370.7167067440.

The spelling of 50947922 in words is "fifty million, nine hundred forty-seven thousand, nine hundred twenty-two".