50055500050057 has 2 divisors, whose sum is σ = 50055500050058. Its totient is φ = 50055500050056.

The previous prime is 50055500050037. The next prime is 50055500050109. The reversal of 50055500050057 is 75005000555005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47931307483536 + 2124192566521 = 6923244^2 + 1457461^2 .

It is a cyclic number.

It is not a de Polignac number, because 50055500050057 - 2²³ = 50055491661449 is a prime.

It is a super-2 number, since 2×50055500050057² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50055500049998 and 50055500050025.

It is not a weakly prime, because it can be changed into another prime (50055500050037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25027750025028 + 25027750025029.

It is an arithmetic number, because the mean of its divisors is an integer number (25027750025029).

Almost surely, 2^{50055500050057} is an apocalyptic number.

It is an amenable number.

50055500050057 is a deficient number, since it is larger than the sum of its proper divisors (1).

50055500050057 is an equidigital number, since it uses as much as digits as its factorization.

50055500050057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 109375, while the sum is 37.

The spelling of 50055500050057 in words is "fifty trillion, fifty-five billion, five hundred million, fifty thousand, fifty-seven".