5456791 has 2 divisors, whose sum is σ = 5456792. Its totient is φ = 5456790.

The previous prime is 5456783. The next prime is 5456807. The reversal of 5456791 is 1976545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5456791 - 2³ = 5456783 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5456791.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5456701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2728395 + 2728396.

It is an arithmetic number, because the mean of its divisors is an integer number (2728396).

Almost surely, 2^5456791 is an apocalyptic number.

5456791 is a deficient number, since it is larger than the sum of its proper divisors (1).

5456791 is an equidigital number, since it uses as much as digits as its factorization.

5456791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 37.

The square root of 5456791 is about 2335.9775255768. The cubic root of 5456791 is about 176.0539499725.

The spelling of 5456791 in words is "five million, four hundred fifty-six thousand, seven hundred ninety-one".