55510101060457 has 2 divisors, whose sum is σ = 55510101060458. Its totient is φ = 55510101060456.

The previous prime is 55510101060419. The next prime is 55510101060523. The reversal of 55510101060457 is 75406010101555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50158392543081 + 5351708517376 = 7082259^2 + 2313376^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55510101060457 is a prime.

It is not a weakly prime, because it can be changed into another prime (55510101360457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27755050530228 + 27755050530229.

It is an arithmetic number, because the mean of its divisors is an integer number (27755050530229).

Almost surely, 2^{55510101060457} is an apocalyptic number.

It is an amenable number.

55510101060457 is a deficient number, since it is larger than the sum of its proper divisors (1).

55510101060457 is an equidigital number, since it uses as much as digits as its factorization.

55510101060457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105000, while the sum is 40.

The spelling of 55510101060457 in words is "fifty-five trillion, five hundred ten billion, one hundred one million, sixty thousand, four hundred fifty-seven".