50136537 has 16 divisors (see below), whose sum is σ = 73397952. Its totient is φ = 30189120.

The previous prime is 50136529. The next prime is 50136539. The reversal of 50136537 is 73563105.

It is not a de Polignac number, because 50136537 - 2³ = 50136529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50136539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343 + ... + 10019.

It is an arithmetic number, because the mean of its divisors is an integer number (4587372).

Almost surely, 2^50136537 is an apocalyptic number.

It is an amenable number.

50136537 is a deficient number, since it is larger than the sum of its proper divisors (23261415).

50136537 is a wasteful number, since it uses less digits than its factorization.

50136537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9848.

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 50136537 is about 7080.7158536408. The cubic root of 50136537 is about 368.7381828254.

The spelling of 50136537 in words is "fifty million, one hundred thirty-six thousand, five hundred thirty-seven".