50195231525747 has 16 divisors (see below), whose sum is σ = 62582160652800. Its totient is φ = 39112484437440.

The previous prime is 50195231525707. The next prime is 50195231525749. The reversal of 50195231525747 is 74752513259105.

It is a cyclic number.

It is not a de Polignac number, because 50195231525747 - 2²² = 50195227331443 is a prime.

It is a super-2 number, since 2×50195231525747² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50195231525692 and 50195231525701.

It is not an unprimeable number, because it can be changed into a prime (50195231525749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1230722 + ... + 10094807.

It is an arithmetic number, because the mean of its divisors is an integer number (3911385040800).

Almost surely, 2^{50195231525747} is an apocalyptic number.

50195231525747 is a deficient number, since it is larger than the sum of its proper divisors (12386929127053).

50195231525747 is a wasteful number, since it uses less digits than its factorization.

50195231525747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11383106.

The product of its (nonzero) digits is 13230000, while the sum is 56.

The spelling of 50195231525747 in words is "fifty trillion, one hundred ninety-five billion, two hundred thirty-one million, five hundred twenty-five thousand, seven hundred forty-seven".