50523121005 has 96 divisors (see below), whose sum is σ = 97026177024. Its totient is φ = 21989286528.

The previous prime is 50523121003. The next prime is 50523121039. The reversal of 50523121005 is 50012132505.

It is a happy number.

It is not a de Polignac number, because 50523121005 - 2¹ = 50523121003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50523121003) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12606712 + ... + 12610718.

It is an arithmetic number, because the mean of its divisors is an integer number (1010689344).

Almost surely, 2^50523121005 is an apocalyptic number.

It is an amenable number.

50523121005 is a deficient number, since it is larger than the sum of its proper divisors (46503056019).

50523121005 is a wasteful number, since it uses less digits than its factorization.

50523121005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4295 (or 4272 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The spelling of 50523121005 in words is "fifty billion, five hundred twenty-three million, one hundred twenty-one thousand, five".