50487618 has 16 divisors (see below), whose sum is σ = 101049696. Its totient is φ = 16816800.

The previous prime is 50487611. The next prime is 50487631. The reversal of 50487618 is 81678405.

It is not an unprimeable number, because it can be changed into a prime (50487611) 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, 9918 + ... + 14118.

It is an arithmetic number, because the mean of its divisors is an integer number (6315606).

Almost surely, 2^50487618 is an apocalyptic number.

50487618 is an abundant number, since it is smaller than the sum of its proper divisors (50562078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50487618 is a wasteful number, since it uses less digits than its factorization.

50487618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6209.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 50487618 is about 7105.4639538879. The cubic root of 50487618 is about 369.5968777261.

The spelling of 50487618 in words is "fifty million, four hundred eighty-seven thousand, six hundred eighteen".