50135818 has 16 divisors (see below), whose sum is σ = 76658400. Its totient is φ = 24587536.

The previous prime is 50135801. The next prime is 50135843. The reversal of 50135818 is 81853105.

It is a self number, because there is not a number n which added to its sum of digits gives 50135818.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23721 + ... + 25747.

It is an arithmetic number, because the mean of its divisors is an integer number (4791150).

Almost surely, 2^50135818 is an apocalyptic number.

50135818 is a deficient number, since it is larger than the sum of its proper divisors (26522582).

50135818 is a wasteful number, since it uses less digits than its factorization.

50135818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261.

The product of its (nonzero) digits is 4800, while the sum is 31.

The square root of 50135818 is about 7080.6650817561. The cubic root of 50135818 is about 368.7364201453.

The spelling of 50135818 in words is "fifty million, one hundred thirty-five thousand, eight hundred eighteen".