50539157 has 8 divisors (see below), whose sum is σ = 51607584. Its totient is φ = 49475088.

The previous prime is 50539133. The next prime is 50539169. The reversal of 50539157 is 75193505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50539157 - 2²⁴ = 33761941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50539117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33338 + ... + 34820.

It is an arithmetic number, because the mean of its divisors is an integer number (6450948).

Almost surely, 2^50539157 is an apocalyptic number.

It is an amenable number.

50539157 is a deficient number, since it is larger than the sum of its proper divisors (1068427).

50539157 is a wasteful number, since it uses less digits than its factorization.

50539157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179.

The product of its (nonzero) digits is 23625, while the sum is 35.

The square root of 50539157 is about 7109.0897448267. The cubic root of 50539157 is about 369.7225994782.

The spelling of 50539157 in words is "fifty million, five hundred thirty-nine thousand, one hundred fifty-seven".