50997416 has 16 divisors (see below), whose sum is σ = 101245140. Its totient is φ = 23998720.

The previous prime is 50997413. The next prime is 50997421. The reversal of 50997416 is 61479905.

50997416 = 1724² + 1725² + ... + 1740².

It can be written as a sum of positive squares in 2 ways, for example, as 50268100 + 729316 = 7090^2 + 854^2 .

It is not an unprimeable number, because it can be changed into a prime (50997413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187355 + ... + 187626.

Almost surely, 2^50997416 is an apocalyptic number.

It is an amenable number.

50997416 is a deficient number, since it is larger than the sum of its proper divisors (50247724).

50997416 is a wasteful number, since it uses less digits than its factorization.

50997416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375004 (or 375000 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 50997416 is about 7141.2475100643. The cubic root of 50997416 is about 370.8367136950.

The spelling of 50997416 in words is "fifty million, nine hundred ninety-seven thousand, four hundred sixteen".