50122004531 has 8 divisors (see below), whose sum is σ = 50567462400. Its totient is φ = 49677340608.

The previous prime is 50122004489. The next prime is 50122004549. The reversal of 50122004531 is 13540022105.

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 50122004531 - 2¹⁸ = 50121742387 is a prime.

It is a super-2 number, since 2×50122004531² (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 = 50122004497 and 50122004506.

It is not an unprimeable number, because it can be changed into a prime (50122004551) 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, 71306 + ... + 324543.

It is an arithmetic number, because the mean of its divisors is an integer number (6320932800).

Almost surely, 2^50122004531 is an apocalyptic number.

50122004531 is a deficient number, since it is larger than the sum of its proper divisors (445457869).

50122004531 is a wasteful number, since it uses less digits than its factorization.

50122004531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396973.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 50122004531 its reverse (13540022105), we get a palindrome (63662026636).

The spelling of 50122004531 in words is "fifty billion, one hundred twenty-two million, four thousand, five hundred thirty-one".