50551425101 has 2 divisors, whose sum is σ = 50551425102. Its totient is φ = 50551425100.

The previous prime is 50551425083. The next prime is 50551425227. The reversal of 50551425101 is 10152415505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43449318025 + 7102107076 = 208445^2 + 84274^2 .

It is a cyclic number.

It is not a de Polignac number, because 50551425101 - 2¹⁴ = 50551408717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50551425601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275712550 + 25275712551.

It is an arithmetic number, because the mean of its divisors is an integer number (25275712551).

Almost surely, 2^50551425101 is an apocalyptic number.

It is an amenable number.

50551425101 is a deficient number, since it is larger than the sum of its proper divisors (1).

50551425101 is an equidigital number, since it uses as much as digits as its factorization.

50551425101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5000, while the sum is 29.

The spelling of 50551425101 in words is "fifty billion, five hundred fifty-one million, four hundred twenty-five thousand, one hundred one".