552583193891 has 2 divisors, whose sum is σ = 552583193892. Its totient is φ = 552583193890.

The previous prime is 552583193881. The next prime is 552583193927. The reversal of 552583193891 is 198391385255.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552583193891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 552583193891.

It is not a weakly prime, because it can be changed into another prime (552583193881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276291596945 + 276291596946.

It is an arithmetic number, because the mean of its divisors is an integer number (276291596946).

Almost surely, 2^552583193891 is an apocalyptic number.

552583193891 is a deficient number, since it is larger than the sum of its proper divisors (1).

552583193891 is an equidigital number, since it uses as much as digits as its factorization.

552583193891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664000, while the sum is 59.

The spelling of 552583193891 in words is "five hundred fifty-two billion, five hundred eighty-three million, one hundred ninety-three thousand, eight hundred ninety-one".