50994280 has 16 divisors (see below), whose sum is σ = 114737220. Its totient is φ = 20397696.

The previous prime is 50994247. The next prime is 50994299. The reversal of 50994280 is 8249905.

It can be written as a sum of positive squares in 2 ways, for example, as 47527236 + 3467044 = 6894^2 + 1862^2 .

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, 637389 + ... + 637468.

Almost surely, 2^50994280 is an apocalyptic number.

It is an amenable number.

50994280 is an abundant number, since it is smaller than the sum of its proper divisors (63742940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50994280 is a wasteful number, since it uses less digits than its factorization.

50994280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274868 (or 1274864 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 50994280 is about 7141.0279372090. The cubic root of 50994280 is about 370.8291122133.

The spelling of 50994280 in words is "fifty million, nine hundred ninety-four thousand, two hundred eighty".