5557117523 has 2 divisors, whose sum is σ = 5557117524. Its totient is φ = 5557117522.

The previous prime is 5557117499. The next prime is 5557117529. The reversal of 5557117523 is 3257117555.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5557117523 is a prime.

It is not a weakly prime, because it can be changed into another prime (5557117529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778558761 + 2778558762.

It is an arithmetic number, because the mean of its divisors is an integer number (2778558762).

Almost surely, 2^5557117523 is an apocalyptic number.

5557117523 is a deficient number, since it is larger than the sum of its proper divisors (1).

5557117523 is an equidigital number, since it uses as much as digits as its factorization.

5557117523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 183750, while the sum is 41.

The square root of 5557117523 is about 74546.0765097668. The cubic root of 5557117523 is about 1771.2635835601.

The spelling of 5557117523 in words is "five billion, five hundred fifty-seven million, one hundred seventeen thousand, five hundred twenty-three".