50563252731 has 8 divisors (see below), whose sum is σ = 69742417680. Its totient is φ = 32546461472.

The previous prime is 50563252723. The next prime is 50563252769. The reversal of 50563252731 is 13725236505.

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

It is a cyclic number.

It is not a de Polignac number, because 50563252731 - 2³ = 50563252723 is a prime.

It is a super-2 number, since 2×50563252731² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50563252731.

It is not an unprimeable number, because it can be changed into a prime (50563252721) 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, 290593320 + ... + 290593493.

It is an arithmetic number, because the mean of its divisors is an integer number (8717802210).

Almost surely, 2^50563252731 is an apocalyptic number.

50563252731 is a deficient number, since it is larger than the sum of its proper divisors (19179164949).

50563252731 is a wasteful number, since it uses less digits than its factorization.

50563252731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581186845.

The product of its (nonzero) digits is 189000, while the sum is 39.

The spelling of 50563252731 in words is "fifty billion, five hundred sixty-three million, two hundred fifty-two thousand, seven hundred thirty-one".