50242423531 has 8 divisors (see below), whose sum is σ = 52558943904. Its totient is φ = 47936908800.

The previous prime is 50242423487. The next prime is 50242423601. The reversal of 50242423531 is 13532424205.

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 50242423531 - 2¹⁵ = 50242390763 is a prime.

It is a super-2 number, since 2×50242423531² (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 = 50242423493 and 50242423502.

It is not an unprimeable number, because it can be changed into a prime (50242423831) 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, 2742070 + ... + 2760331.

It is an arithmetic number, because the mean of its divisors is an integer number (6569867988).

Almost surely, 2^50242423531 is an apocalyptic number.

50242423531 is a deficient number, since it is larger than the sum of its proper divisors (2316520373).

50242423531 is a wasteful number, since it uses less digits than its factorization.

50242423531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5502821.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 50242423531 its reverse (13532424205), we get a palindrome (63774847736).

The spelling of 50242423531 in words is "fifty billion, two hundred forty-two million, four hundred twenty-three thousand, five hundred thirty-one".