55500010057 has 2 divisors, whose sum is σ = 55500010058. Its totient is φ = 55500010056.

The previous prime is 55500009991. The next prime is 55500010073. The reversal of 55500010057 is 75001000555.

55500010057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54692370496 + 807639561 = 233864^2 + 28419^2 .

It is a cyclic number.

It is not a de Polignac number, because 55500010057 - 2³⁵ = 21140271689 is a prime.

It is a super-2 number, since 2×55500010057² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55500610057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27750005028 + 27750005029.

It is an arithmetic number, because the mean of its divisors is an integer number (27750005029).

Almost surely, 2^55500010057 is an apocalyptic number.

It is an amenable number.

55500010057 is a deficient number, since it is larger than the sum of its proper divisors (1).

55500010057 is an equidigital number, since it uses as much as digits as its factorization.

55500010057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4375, while the sum is 28.

The spelling of 55500010057 in words is "fifty-five billion, five hundred million, ten thousand, fifty-seven".