50252613 has 8 divisors (see below), whose sum is σ = 68003808. Its totient is φ = 33001584.

The previous prime is 50252557. The next prime is 50252627. The reversal of 50252613 is 31625205.

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

It is not a de Polignac number, because 50252613 - 2¹³ = 50244421 is a prime.

It is a super-2 number, since 2×50252613² = 5050650226655538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50252113) 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, 124806 + ... + 125207.

It is an arithmetic number, because the mean of its divisors is an integer number (8500476).

Almost surely, 2^50252613 is an apocalyptic number.

It is an amenable number.

50252613 is a deficient number, since it is larger than the sum of its proper divisors (17751195).

50252613 is a wasteful number, since it uses less digits than its factorization.

50252613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250083.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 50252613 is about 7088.9077437924. The cubic root of 50252613 is about 369.0225307737.

Adding to 50252613 its reverse (31625205), we get a palindrome (81877818).

The spelling of 50252613 in words is "fifty million, two hundred fifty-two thousand, six hundred thirteen".