50611015601 has 2 divisors, whose sum is σ = 50611015602. Its totient is φ = 50611015600.

The previous prime is 50611015577. The next prime is 50611015607. The reversal of 50611015601 is 10651011605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47513536576 + 3097479025 = 217976^2 + 55655^2 .

It is a cyclic number.

It is not a de Polignac number, because 50611015601 - 2³⁴ = 33431146417 is a prime.

It is a super-2 number, since 2×50611015601² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50611015607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25305507800 + 25305507801.

It is an arithmetic number, because the mean of its divisors is an integer number (25305507801).

Almost surely, 2^50611015601 is an apocalyptic number.

It is an amenable number.

50611015601 is a deficient number, since it is larger than the sum of its proper divisors (1).

50611015601 is an equidigital number, since it uses as much as digits as its factorization.

50611015601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 50611015601 in words is "fifty billion, six hundred eleven million, fifteen thousand, six hundred one".