55055022499 has 2 divisors, whose sum is σ = 55055022500. Its totient is φ = 55055022498.

The previous prime is 55055022487. The next prime is 55055022521. The reversal of 55055022499 is 99422055055.

55055022499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55055022499 - 2¹¹ = 55055020451 is a prime.

It is a super-3 number, since 3×55055022499³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (55055022419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27527511249 + 27527511250.

It is an arithmetic number, because the mean of its divisors is an integer number (27527511250).

Almost surely, 2^55055022499 is an apocalyptic number.

55055022499 is a deficient number, since it is larger than the sum of its proper divisors (1).

55055022499 is an equidigital number, since it uses as much as digits as its factorization.

55055022499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810000, while the sum is 46.

It can be divided in two parts, 550550 and 22499, that added together give a square (573049 = 757²).

The spelling of 55055022499 in words is "fifty-five billion, fifty-five million, twenty-two thousand, four hundred ninety-nine".