50413618 has 8 divisors (see below), whose sum is σ = 76084848. Its totient is φ = 25052004.

The previous prime is 50413609. The next prime is 50413651. The reversal of 50413618 is 81631405.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76996 + ... + 77647.

It is an arithmetic number, because the mean of its divisors is an integer number (9510606).

Almost surely, 2^50413618 is an apocalyptic number.

50413618 is a deficient number, since it is larger than the sum of its proper divisors (25671230).

50413618 is a wasteful number, since it uses less digits than its factorization.

50413618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154808.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 50413618 is about 7100.2547841609. The cubic root of 50413618 is about 369.4162159892.

The spelling of 50413618 in words is "fifty million, four hundred thirteen thousand, six hundred eighteen".