50752089 has 20 divisors (see below), whose sum is σ = 80276724. Its totient is φ = 31843584.

The previous prime is 50752087. The next prime is 50752127. The reversal of 50752089 is 98025705.

50752089 is a `hidden beast` number, since 50 + 7 + 520 + 89 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35283600 + 15468489 = 5940^2 + 3933^2 .

It is not a de Polignac number, because 50752089 - 2¹ = 50752087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50752087) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17052 + ... + 19805.

Almost surely, 2^50752089 is an apocalyptic number.

It is an amenable number.

50752089 is a deficient number, since it is larger than the sum of its proper divisors (29524635).

50752089 is a wasteful number, since it uses less digits than its factorization.

50752089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36886 (or 36877 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 50752089 is about 7124.0500419354. The cubic root of 50752089 is about 370.2411114109.

The spelling of 50752089 in words is "fifty million, seven hundred fifty-two thousand, eighty-nine".