50560121003 has 16 divisors (see below), whose sum is σ = 59658461184. Its totient is φ = 41947295040.

The previous prime is 50560120999. The next prime is 50560121069. The reversal of 50560121003 is 30012106505.

It is not a de Polignac number, because 50560121003 - 2² = 50560120999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50560121003.

It is not an unprimeable number, because it can be changed into a prime (50560121093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657125 + ... + 730022.

It is an arithmetic number, because the mean of its divisors is an integer number (3728653824).

Almost surely, 2^50560121003 is an apocalyptic number.

50560121003 is a deficient number, since it is larger than the sum of its proper divisors (9098340181).

50560121003 is a wasteful number, since it uses less digits than its factorization.

50560121003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387322.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 50560121003 its reverse (30012106505), we get a palindrome (80572227508).

The spelling of 50560121003 in words is "fifty billion, five hundred sixty million, one hundred twenty-one thousand, three".