50803618 has 8 divisors (see below), whose sum is σ = 76236012. Its totient is φ = 25391616.

The previous prime is 50803579. The next prime is 50803639. The reversal of 50803618 is 81630805.

It can be written as a sum of positive squares in 2 ways, for example, as 50594769 + 208849 = 7113^2 + 457^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 50803618.

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, 5746 + ... + 11602.

Almost surely, 2^50803618 is an apocalyptic number.

50803618 is a deficient number, since it is larger than the sum of its proper divisors (25432394).

50803618 is a wasteful number, since it uses less digits than its factorization.

50803618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10196.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 50803618 is about 7127.6656767837. The cubic root of 50803618 is about 370.3663719437.

The spelling of 50803618 in words is "fifty million, eight hundred three thousand, six hundred eighteen".