5090857 has 2 divisors, whose sum is σ = 5090858. Its totient is φ = 5090856.

The previous prime is 5090849. The next prime is 5090881. The reversal of 5090857 is 7580905.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3493161 + 1597696 = 1869^2 + 1264^2 .

It is a cyclic number.

It is not a de Polignac number, because 5090857 - 2³ = 5090849 is a prime.

It is not a weakly prime, because it can be changed into another prime (5090807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2545428 + 2545429.

It is an arithmetic number, because the mean of its divisors is an integer number (2545429).

Almost surely, 2^5090857 is an apocalyptic number.

It is an amenable number.

5090857 is a deficient number, since it is larger than the sum of its proper divisors (1).

5090857 is an equidigital number, since it uses as much as digits as its factorization.

5090857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 5090857 is about 2256.2927558276. The cubic root of 5090857 is about 172.0271387680.

The spelling of 5090857 in words is "five million, ninety thousand, eight hundred fifty-seven".