50520124121 has 8 divisors (see below), whose sum is σ = 50600752320. Its totient is φ = 50439544272.

The previous prime is 50520124103. The next prime is 50520124129. The reversal of 50520124121 is 12142102505.

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-50520124121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50520124129) 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, 2474471 + ... + 2494803.

It is an arithmetic number, because the mean of its divisors is an integer number (6325094040).

Almost surely, 2^50520124121 is an apocalyptic number.

It is an amenable number.

50520124121 is a deficient number, since it is larger than the sum of its proper divisors (80628199).

50520124121 is a wasteful number, since it uses less digits than its factorization.

50520124121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24175.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 50520124121 its reverse (12142102505), we get a palindrome (62662226626).

The spelling of 50520124121 in words is "fifty billion, five hundred twenty million, one hundred twenty-four thousand, one hundred twenty-one".