50113555 has 8 divisors (see below), whose sum is σ = 60422544. Its totient is φ = 39900000.

The previous prime is 50113549. The next prime is 50113559. The reversal of 50113555 is 55531105.

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

It is not a de Polignac number, because 50113555 - 2⁵ = 50113523 is a prime.

It is a super-2 number, since 2×50113555² = 5022736789476050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50113559) 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, 22696 + ... + 24805.

It is an arithmetic number, because the mean of its divisors is an integer number (7552818).

Almost surely, 2^50113555 is an apocalyptic number.

50113555 is a deficient number, since it is larger than the sum of its proper divisors (10308989).

50113555 is a wasteful number, since it uses less digits than its factorization.

50113555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47717.

The product of its (nonzero) digits is 1875, while the sum is 25.

The square root of 50113555 is about 7079.0928091105. The cubic root of 50113555 is about 368.6818324629.

The spelling of 50113555 in words is "fifty million, one hundred thirteen thousand, five hundred fifty-five".