5257799 has 4 divisors (see below), whose sum is σ = 5386080. Its totient is φ = 5129520.

The previous prime is 5257793. The next prime is 5257807. The reversal of 5257799 is 9977525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5257799 - 2⁴ = 5257783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5257793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64079 + ... + 64160.

It is an arithmetic number, because the mean of its divisors is an integer number (1346520).

Almost surely, 2^5257799 is an apocalyptic number.

5257799 is a deficient number, since it is larger than the sum of its proper divisors (128281).

5257799 is a wasteful number, since it uses less digits than its factorization.

5257799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128280.

The product of its digits is 198450, while the sum is 44.

The square root of 5257799 is about 2292.9890972266. The cubic root of 5257799 is about 173.8873516695.

The spelling of 5257799 in words is "five million, two hundred fifty-seven thousand, seven hundred ninety-nine".