50535706668999 has 32 divisors (see below), whose sum is σ = 69997827594240. Its totient is φ = 32406392928000.

The previous prime is 50535706668989. The next prime is 50535706669003. The reversal of 50535706668999 is 99986660753505.

It is not a de Polignac number, because 50535706668999 - 2³² = 50531411701703 is a prime.

It is a super-2 number, since 2×50535706668999² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50535706668989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3102094 + ... + 10521140.

It is an arithmetic number, because the mean of its divisors is an integer number (2187432112320).

Almost surely, 2^{50535706668999} is an apocalyptic number.

50535706668999 is a deficient number, since it is larger than the sum of its proper divisors (19462120925241).

50535706668999 is a wasteful number, since it uses less digits than its factorization.

50535706668999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7419871.

The product of its (nonzero) digits is 3306744000, while the sum is 78.

The spelling of 50535706668999 in words is "fifty trillion, five hundred thirty-five billion, seven hundred six million, six hundred sixty-eight thousand, nine hundred ninety-nine".