50897516 has 12 divisors (see below), whose sum is σ = 89639088. Its totient is φ = 25286352.

The previous prime is 50897479. The next prime is 50897519. The reversal of 50897516 is 61579805.

It is not an unprimeable number, because it can be changed into a prime (50897519) 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, 39896 + ... + 41151.

It is an arithmetic number, because the mean of its divisors is an integer number (7469924).

Almost surely, 2^50897516 is an apocalyptic number.

It is an amenable number.

50897516 is a deficient number, since it is larger than the sum of its proper divisors (38741572).

50897516 is a wasteful number, since it uses less digits than its factorization.

50897516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81208 (or 81206 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 41.

The square root of 50897516 is about 7134.2495050285. The cubic root of 50897516 is about 370.5944085782.

The spelling of 50897516 in words is "fifty million, eight hundred ninety-seven thousand, five hundred sixteen".