50157613 has 8 divisors (see below), whose sum is σ = 54774720. Its totient is φ = 45550080.

The previous prime is 50157593. The next prime is 50157619. The reversal of 50157613 is 31675105.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50157613 is a prime.

It is a super-2 number, since 2×50157613² = 5031572283715538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50157619) 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, 12781 + ... + 16237.

It is an arithmetic number, because the mean of its divisors is an integer number (6846840).

Almost surely, 2^50157613 is an apocalyptic number.

It is an amenable number.

50157613 is a deficient number, since it is larger than the sum of its proper divisors (4617107).

50157613 is a wasteful number, since it uses less digits than its factorization.

50157613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4787.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 50157613 is about 7082.2039648686. The cubic root of 50157613 is about 368.7898446651.

The spelling of 50157613 in words is "fifty million, one hundred fifty-seven thousand, six hundred thirteen".