55873562399 has 2 divisors, whose sum is σ = 55873562400. Its totient is φ = 55873562398.

The previous prime is 55873562369. The next prime is 55873562527. The reversal of 55873562399 is 99326537855.

55873562399 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 a de Polignac number, because none of the positive numbers 2^k-55873562399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55873562369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27936781199 + 27936781200.

It is an arithmetic number, because the mean of its divisors is an integer number (27936781200).

Almost surely, 2^55873562399 is an apocalyptic number.

55873562399 is a deficient number, since it is larger than the sum of its proper divisors (1).

55873562399 is an equidigital number, since it uses as much as digits as its factorization.

55873562399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61236000, while the sum is 62.

The spelling of 55873562399 in words is "fifty-five billion, eight hundred seventy-three million, five hundred sixty-two thousand, three hundred ninety-nine".