5553241302491 has 2 divisors, whose sum is σ = 5553241302492. Its totient is φ = 5553241302490.

The previous prime is 5553241302487. The next prime is 5553241302509. The reversal of 5553241302491 is 1942031423555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5553241302491 - 2² = 5553241302487 is a prime.

It is not a weakly prime, because it can be changed into another prime (5553241302431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776620651245 + 2776620651246.

It is an arithmetic number, because the mean of its divisors is an integer number (2776620651246).

Almost surely, 2^{5553241302491} is an apocalyptic number.

5553241302491 is a deficient number, since it is larger than the sum of its proper divisors (1).

5553241302491 is an equidigital number, since it uses as much as digits as its factorization.

5553241302491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 5553241302491 in words is "five trillion, five hundred fifty-three billion, two hundred forty-one million, three hundred two thousand, four hundred ninety-one".