50596761618 has 72 divisors (see below), whose sum is σ = 123104571408. Its totient is φ = 15568209072.

The previous prime is 50596761583. The next prime is 50596761641. The reversal of 50596761618 is 81616769505.

50596761618 is a `hidden beast` number, since 5 + 0 + 5 + 9 + 6 + 7 + 616 + 18 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 225880 + ... + 390147.

It is an arithmetic number, because the mean of its divisors is an integer number (1709785714).

Almost surely, 2^50596761618 is an apocalyptic number.

50596761618 is an abundant number, since it is smaller than the sum of its proper divisors (72507809790).

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

50596761618 is a wasteful number, since it uses less digits than its factorization.

50596761618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616070 (or 616045 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The spelling of 50596761618 in words is "fifty billion, five hundred ninety-six million, seven hundred sixty-one thousand, six hundred eighteen".