55444000499 has 2 divisors, whose sum is σ = 55444000500. Its totient is φ = 55444000498.

The previous prime is 55444000487. The next prime is 55444000511. The reversal of 55444000499 is 99400044455.

It is a balanced prime because it is at equal distance from previous prime (55444000487) and next prime (55444000511).

It is a cyclic number.

It is not a de Polignac number, because 55444000499 - 2⁴ = 55444000483 is a prime.

It is a super-2 number, since 2×55444000499² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55444000699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27722000249 + 27722000250.

It is an arithmetic number, because the mean of its divisors is an integer number (27722000250).

Almost surely, 2^55444000499 is an apocalyptic number.

55444000499 is a deficient number, since it is larger than the sum of its proper divisors (1).

55444000499 is an equidigital number, since it uses as much as digits as its factorization.

55444000499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 55444000499 in words is "fifty-five billion, four hundred forty-four million, four hundred ninety-nine", and thus it is an aban number.