50722525701 has 20 divisors (see below), whose sum is σ = 77818547532. Its totient is φ = 32901095808.

The previous prime is 50722525681. The next prime is 50722525783. The reversal of 50722525701 is 10752522705.

It can be written as a sum of positive squares in 2 ways, for example, as 44299304676 + 6423221025 = 210474^2 + 80145^2 .

It is not a de Polignac number, because 50722525701 - 2¹⁴ = 50722509317 is a prime.

It is a super-2 number, since 2×50722525701² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50722535701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8459220 + ... + 8465213.

Almost surely, 2^50722525701 is an apocalyptic number.

It is an amenable number.

50722525701 is a deficient number, since it is larger than the sum of its proper divisors (27096021831).

50722525701 is a wasteful number, since it uses less digits than its factorization.

50722525701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16924482 (or 16924473 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 36.

The spelling of 50722525701 in words is "fifty billion, seven hundred twenty-two million, five hundred twenty-five thousand, seven hundred one".