55052802502499 has 2 divisors, whose sum is σ = 55052802502500. Its totient is φ = 55052802502498.

The previous prime is 55052802502463. The next prime is 55052802502507. The reversal of 55052802502499 is 99420520825055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55052802502499 - 2²⁴ = 55052785725283 is a prime.

It is a super-2 number, since 2×55052802502499² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (55052802502409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27526401251249 + 27526401251250.

It is an arithmetic number, because the mean of its divisors is an integer number (27526401251250).

Almost surely, 2^{55052802502499} is an apocalyptic number.

55052802502499 is a deficient number, since it is larger than the sum of its proper divisors (1).

55052802502499 is an equidigital number, since it uses as much as digits as its factorization.

55052802502499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960000, while the sum is 56.

The spelling of 55052802502499 in words is "fifty-five trillion, fifty-two billion, eight hundred two million, five hundred two thousand, four hundred ninety-nine".