50752547901 has 12 divisors (see below), whose sum is σ = 79973712000. Its totient is φ = 30759119880.

The previous prime is 50752547897. The next prime is 50752547903. The reversal of 50752547901 is 10974525705.

50752547901 is a `hidden beast` number, since 50 + 7 + 52 + 547 + 9 + 0 + 1 = 666.

It is not a de Polignac number, because 50752547901 - 2² = 50752547897 is a prime.

It is a super-2 number, since 2×50752547901² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50752547903) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 256325901 + ... + 256326098.

It is an arithmetic number, because the mean of its divisors is an integer number (6664476000).

Almost surely, 2^50752547901 is an apocalyptic number.

It is an amenable number.

50752547901 is a deficient number, since it is larger than the sum of its proper divisors (29221164099).

50752547901 is a wasteful number, since it uses less digits than its factorization.

50752547901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512652016 (or 512652013 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 45.

The spelling of 50752547901 in words is "fifty billion, seven hundred fifty-two million, five hundred forty-seven thousand, nine hundred one".