5457659 has 2 divisors, whose sum is σ = 5457660. Its totient is φ = 5457658.

The previous prime is 5457653. The next prime is 5457667. The reversal of 5457659 is 9567545.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5457659 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5457653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2728829 + 2728830.

It is an arithmetic number, because the mean of its divisors is an integer number (2728830).

Almost surely, 2^5457659 is an apocalyptic number.

5457659 is a deficient number, since it is larger than the sum of its proper divisors (1).

5457659 is an equidigital number, since it uses as much as digits as its factorization.

5457659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 189000, while the sum is 41.

The square root of 5457659 is about 2336.1633076478. The cubic root of 5457659 is about 176.0632843186.

It can be divided in two parts, 5457 and 659, that added together give a palindrome (6116).

The spelling of 5457659 in words is "five million, four hundred fifty-seven thousand, six hundred fifty-nine".