50753000731 has 4 divisors (see below), whose sum is σ = 50753460592. Its totient is φ = 50752540872.

The previous prime is 50753000629. The next prime is 50753000777. The reversal of 50753000731 is 13700035705.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 50753000731 - 2¹⁹ = 50752476443 is a prime.

It is a super-2 number, since 2×50753000731² (a number of 22 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 = 50753000693 and 50753000702.

It is not an unprimeable number, because it can be changed into a prime (50753000231) 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 3 ways as a sum of consecutive naturals, for example, 45985 + ... + 321901.

It is an arithmetic number, because the mean of its divisors is an integer number (12688365148).

Almost surely, 2^50753000731 is an apocalyptic number.

50753000731 is a deficient number, since it is larger than the sum of its proper divisors (459861).

50753000731 is a wasteful number, since it uses less digits than its factorization.

50753000731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459860.

The product of its (nonzero) digits is 11025, while the sum is 31.

The spelling of 50753000731 in words is "fifty billion, seven hundred fifty-three million, seven hundred thirty-one", and thus it is an aban number.