55124193599 has 2 divisors, whose sum is σ = 55124193600. Its totient is φ = 55124193598.

The previous prime is 55124193503. The next prime is 55124193629. The reversal of 55124193599 is 99539142155.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55124193599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55124193599.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55124193199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27562096799 + 27562096800.

It is an arithmetic number, because the mean of its divisors is an integer number (27562096800).

Almost surely, 2^55124193599 is an apocalyptic number.

55124193599 is a deficient number, since it is larger than the sum of its proper divisors (1).

55124193599 is an equidigital number, since it uses as much as digits as its factorization.

55124193599 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2187000, while the sum is 53.

The spelling of 55124193599 in words is "fifty-five billion, one hundred twenty-four million, one hundred ninety-three thousand, five hundred ninety-nine".