50056110505957 has 2 divisors, whose sum is σ = 50056110505958. Its totient is φ = 50056110505956.

The previous prime is 50056110505901. The next prime is 50056110506023. The reversal of 50056110505957 is 75950501165005.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40766105207556 + 9290005298401 = 6384834^2 + 3047951^2 .

It is a cyclic number.

It is not a de Polignac number, because 50056110505957 - 2⁷ = 50056110505829 is a prime.

It is a super-2 number, since 2×50056110505957² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50056110505957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50056110505057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25028055252978 + 25028055252979.

It is an arithmetic number, because the mean of its divisors is an integer number (25028055252979).

Almost surely, 2^{50056110505957} is an apocalyptic number.

It is an amenable number.

50056110505957 is a deficient number, since it is larger than the sum of its proper divisors (1).

50056110505957 is an equidigital number, since it uses as much as digits as its factorization.

50056110505957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1181250, while the sum is 49.

The spelling of 50056110505957 in words is "fifty trillion, fifty-six billion, one hundred ten million, five hundred five thousand, nine hundred fifty-seven".