5557499 has 2 divisors, whose sum is σ = 5557500. Its totient is φ = 5557498.

The previous prime is 5557483. The next prime is 5557501. The reversal of 5557499 is 9947555.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5557499 - 2⁴ = 5557483 is a prime.

Together with 5557501, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5557439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778749 + 2778750.

It is an arithmetic number, because the mean of its divisors is an integer number (2778750).

Almost surely, 2^5557499 is an apocalyptic number.

5557499 is a deficient number, since it is larger than the sum of its proper divisors (1).

5557499 is an equidigital number, since it uses as much as digits as its factorization.

5557499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 283500, while the sum is 44.

The square root of 5557499 is about 2357.4348347303. The cubic root of 5557499 is about 177.1304113016.

The spelling of 5557499 in words is "five million, five hundred fifty-seven thousand, four hundred ninety-nine".