5577797 has 2 divisors, whose sum is σ = 5577798. Its totient is φ = 5577796.

The previous prime is 5577769. The next prime is 5577821. The reversal of 5577797 is 7977755.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5541316 + 36481 = 2354^2 + 191^2 .

It is a cyclic number.

It is not a de Polignac number, because 5577797 - 2¹⁰ = 5576773 is a prime.

It is a super-2 number, since 2×5577797² = 62223638746418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5577727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2788898 + 2788899.

It is an arithmetic number, because the mean of its divisors is an integer number (2788899).

Almost surely, 2^5577797 is an apocalyptic number.

It is an amenable number.

5577797 is a deficient number, since it is larger than the sum of its proper divisors (1).

5577797 is an equidigital number, since it uses as much as digits as its factorization.

5577797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540225, while the sum is 47.

The square root of 5577797 is about 2361.7360140371. The cubic root of 5577797 is about 177.3457974386.

The spelling of 5577797 in words is "five million, five hundred seventy-seven thousand, seven hundred ninety-seven".