49937589 has 24 divisors (see below), whose sum is σ = 78965432. Its totient is φ = 30222720.

The previous prime is 49937561. The next prime is 49937597. The reversal of 49937589 is 98573994.

49937589 is a `hidden beast` number, since 499 + 3 + 75 + 89 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1912689 + 48024900 = 1383^2 + 6930^2 .

It is not a de Polignac number, because 49937589 - 2¹⁵ = 49904821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49937519) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3639 + ... + 10635.

Almost surely, 2^49937589 is an apocalyptic number.

It is an amenable number.

49937589 is a deficient number, since it is larger than the sum of its proper divisors (29027843).

49937589 is a wasteful number, since it uses less digits than its factorization.

49937589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7077 (or 7074 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 49937589 is about 7066.6533097358. The cubic root of 49937589 is about 368.2498033163.

The spelling of 49937589 in words is "forty-nine million, nine hundred thirty-seven thousand, five hundred eighty-nine".