50113559 has 2 divisors, whose sum is σ = 50113560. Its totient is φ = 50113558.

The previous prime is 50113549. The next prime is 50113589. The reversal of 50113559 is 95531105.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50113559 is a prime.

It is a super-2 number, since 2×50113559² = 5022737591292962, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50113519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25056779 + 25056780.

It is an arithmetic number, because the mean of its divisors is an integer number (25056780).

Almost surely, 2^50113559 is an apocalyptic number.

50113559 is a deficient number, since it is larger than the sum of its proper divisors (1).

50113559 is an equidigital number, since it uses as much as digits as its factorization.

50113559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3375, while the sum is 29.

The square root of 50113559 is about 7079.0930916326. The cubic root of 50113559 is about 368.6818422722.

The spelling of 50113559 in words is "fifty million, one hundred thirteen thousand, five hundred fifty-nine".