50321125051 has 8 divisors (see below), whose sum is σ = 50773409280. Its totient is φ = 49870829568.

The previous prime is 50321125031. The next prime is 50321125067. The reversal of 50321125051 is 15052112305.

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-50321125051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50321125021) 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, 446331 + ... + 547588.

It is an arithmetic number, because the mean of its divisors is an integer number (6346676160).

Almost surely, 2^50321125051 is an apocalyptic number.

50321125051 is a deficient number, since it is larger than the sum of its proper divisors (452284229).

50321125051 is a wasteful number, since it uses less digits than its factorization.

50321125051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994373.

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 50321125051 its reverse (15052112305), we get a palindrome (65373237356).

The spelling of 50321125051 in words is "fifty billion, three hundred twenty-one million, one hundred twenty-five thousand, fifty-one".