50685523 has 8 divisors (see below), whose sum is σ = 59492192. Its totient is φ = 42270336.

The previous prime is 50685493. The next prime is 50685529. The reversal of 50685523 is 32558605.

It is a happy number.

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 50685523 - 2¹⁷ = 50554451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50685529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97590 + ... + 98107.

It is an arithmetic number, because the mean of its divisors is an integer number (7436524).

Almost surely, 2^50685523 is an apocalyptic number.

50685523 is a deficient number, since it is larger than the sum of its proper divisors (8806669).

50685523 is a wasteful number, since it uses less digits than its factorization.

50685523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195741.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 50685523 is about 7119.3765878762. The cubic root of 50685523 is about 370.0791722468.

The spelling of 50685523 in words is "fifty million, six hundred eighty-five thousand, five hundred twenty-three".