50785935513 has 8 divisors (see below), whose sum is σ = 67721585376. Its totient is φ = 33853788000.

The previous prime is 50785935467. The next prime is 50785935517. The reversal of 50785935513 is 31553958705.

It is a happy number.

50785935513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 50785935513 - 2⁸ = 50785935257 is a prime.

It is a super-2 number, since 2×50785935513² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50785935517) 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, 841563 + ... + 899888.

It is an arithmetic number, because the mean of its divisors is an integer number (8465198172).

Almost surely, 2^50785935513 is an apocalyptic number.

It is an amenable number.

50785935513 is a deficient number, since it is larger than the sum of its proper divisors (16935649863).

50785935513 is a wasteful number, since it uses less digits than its factorization.

50785935513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751175.

The product of its (nonzero) digits is 2835000, while the sum is 51.

The spelling of 50785935513 in words is "fifty billion, seven hundred eighty-five million, nine hundred thirty-five thousand, five hundred thirteen".