55560106499 has 2 divisors, whose sum is σ = 55560106500. Its totient is φ = 55560106498.

The previous prime is 55560106447. The next prime is 55560106573. The reversal of 55560106499 is 99460106555.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55560106499 - 2⁸ = 55560106243 is a prime.

It is not a weakly prime, because it can be changed into another prime (55560106439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27780053249 + 27780053250.

It is an arithmetic number, because the mean of its divisors is an integer number (27780053250).

Almost surely, 2^55560106499 is an apocalyptic number.

55560106499 is a deficient number, since it is larger than the sum of its proper divisors (1).

55560106499 is an equidigital number, since it uses as much as digits as its factorization.

55560106499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458000, while the sum is 50.

The spelling of 55560106499 in words is "fifty-five billion, five hundred sixty million, one hundred six thousand, four hundred ninety-nine".