50611516045 has 8 divisors (see below), whose sum is σ = 61879740696. Its totient is φ = 39725265216.

The previous prime is 50611516003. The next prime is 50611516063. The reversal of 50611516045 is 54061511605.

It can be written as a sum of positive squares in 4 ways, for example, as 26687469769 + 23924046276 = 163363^2 + 154674^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 50611516045 - 2⁹ = 50611515533 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50611516045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95493162 + ... + 95493691.

It is an arithmetic number, because the mean of its divisors is an integer number (7734967587).

Almost surely, 2^50611516045 is an apocalyptic number.

It is an amenable number.

50611516045 is a deficient number, since it is larger than the sum of its proper divisors (11268224651).

50611516045 is a wasteful number, since it uses less digits than its factorization.

50611516045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190986911.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 50611516045 in words is "fifty billion, six hundred eleven million, five hundred sixteen thousand, forty-five".