50113642 has 8 divisors (see below), whose sum is σ = 78438816. Its totient is φ = 23967372.

The previous prime is 50113633. The next prime is 50113667. The reversal of 50113642 is 24631105.

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

It is a super-2 number, since 2×50113642² = 5022754229008328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544668 + ... + 544759.

It is an arithmetic number, because the mean of its divisors is an integer number (9804852).

Almost surely, 2^50113642 is an apocalyptic number.

50113642 is a deficient number, since it is larger than the sum of its proper divisors (28325174).

50113642 is a wasteful number, since it uses less digits than its factorization.

50113642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089452.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 50113642 is about 7079.0989539630. The cubic root of 50113642 is about 368.6820458137.

Adding to 50113642 its reverse (24631105), we get a palindrome (74744747).

The spelling of 50113642 in words is "fifty million, one hundred thirteen thousand, six hundred forty-two".