50561056001 has 2 divisors, whose sum is σ = 50561056002. Its totient is φ = 50561056000.

The previous prime is 50561055989. The next prime is 50561056019. The reversal of 50561056001 is 10065016505.

50561056001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33189552400 + 17371503601 = 182180^2 + 131801^2 .

It is a cyclic number.

It is not a de Polignac number, because 50561056001 - 2¹⁰ = 50561054977 is a prime.

It is a super-2 number, since 2×50561056001² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50561056801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25280528000 + 25280528001.

It is an arithmetic number, because the mean of its divisors is an integer number (25280528001).

Almost surely, 2^50561056001 is an apocalyptic number.

It is an amenable number.

50561056001 is a deficient number, since it is larger than the sum of its proper divisors (1).

50561056001 is an equidigital number, since it uses as much as digits as its factorization.

50561056001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 50561056001 in words is "fifty billion, five hundred sixty-one million, fifty-six thousand, one".