50899984 has 10 divisors (see below), whose sum is σ = 98618750. Its totient is φ = 25449984.

The previous prime is 50899963. The next prime is 50900009. The reversal of 50899984 is 48999805.

It can be written as a sum of positive squares in only one way, i.e., 43930384 + 6969600 = 6628^2 + 2640^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1590609 + ... + 1590640.

It is an arithmetic number, because the mean of its divisors is an integer number (9861875).

Almost surely, 2^50899984 is an apocalyptic number.

It is an amenable number.

50899984 is a deficient number, since it is larger than the sum of its proper divisors (47718766).

50899984 is a wasteful number, since it uses less digits than its factorization.

50899984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3181257 (or 3181251 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 52.

The square root of 50899984 is about 7134.4224713708. The cubic root of 50899984 is about 370.6003984724.

The spelling of 50899984 in words is "fifty million, eight hundred ninety-nine thousand, nine hundred eighty-four".