50257613 has 8 divisors (see below), whose sum is σ = 57482880. Its totient is φ = 43043760.

The previous prime is 50257607. The next prime is 50257631. The reversal of 50257613 is 31675205.

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 50257613 - 2⁶ = 50257549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50257673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11243 + ... + 15063.

It is an arithmetic number, because the mean of its divisors is an integer number (7185360).

Almost surely, 2^50257613 is an apocalyptic number.

It is an amenable number.

50257613 is a deficient number, since it is larger than the sum of its proper divisors (7225267).

50257613 is a wasteful number, since it uses less digits than its factorization.

50257613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5707.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 50257613 is about 7089.2603986594. The cubic root of 50257613 is about 369.0347692847.

The spelling of 50257613 in words is "fifty million, two hundred fifty-seven thousand, six hundred thirteen".