55893098791 has 2 divisors, whose sum is σ = 55893098792. Its totient is φ = 55893098790.

The previous prime is 55893098783. The next prime is 55893098803. The reversal of 55893098791 is 19789039855.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55893098791 - 2³ = 55893098783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55893092791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27946549395 + 27946549396.

It is an arithmetic number, because the mean of its divisors is an integer number (27946549396).

Almost surely, 2^55893098791 is an apocalyptic number.

55893098791 is a deficient number, since it is larger than the sum of its proper divisors (1).

55893098791 is an equidigital number, since it uses as much as digits as its factorization.

55893098791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24494400, while the sum is 64.

It can be divided in two parts, 558930 and 98791, that added together give a square (657721 = 811²).

The spelling of 55893098791 in words is "fifty-five billion, eight hundred ninety-three million, ninety-eight thousand, seven hundred ninety-one".