50762731 has 8 divisors (see below), whose sum is σ = 55602720. Its totient is φ = 46128768.

The previous prime is 50762693. The next prime is 50762741. The reversal of 50762731 is 13726705.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50762731 is a prime.

It is a super-2 number, since 2×50762731² = 5153709717156722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50762693 and 50762702.

It is not an unprimeable number, because it can be changed into a prime (50762741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50991 + ... + 51976.

It is an arithmetic number, because the mean of its divisors is an integer number (6950340).

Almost surely, 2^50762731 is an apocalyptic number.

50762731 is a deficient number, since it is larger than the sum of its proper divisors (4839989).

50762731 is a wasteful number, since it uses less digits than its factorization.

50762731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103013.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 50762731 is about 7124.7969093863. The cubic root of 50762731 is about 370.2669877221.

The spelling of 50762731 in words is "fifty million, seven hundred sixty-two thousand, seven hundred thirty-one".