5627977 has 2 divisors, whose sum is σ = 5627978. Its totient is φ = 5627976.

The previous prime is 5627917. The next prime is 5627983. The reversal of 5627977 is 7797265.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3767481 + 1860496 = 1941^2 + 1364^2 .

It is a cyclic number.

It is not a de Polignac number, because 5627977 - 2⁷ = 5627849 is a prime.

It is a super-2 number, since 2×5627977² = 63348250225058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5627917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2813988 + 2813989.

It is an arithmetic number, because the mean of its divisors is an integer number (2813989).

Almost surely, 2^5627977 is an apocalyptic number.

It is an amenable number.

5627977 is a deficient number, since it is larger than the sum of its proper divisors (1).

5627977 is an equidigital number, since it uses as much as digits as its factorization.

5627977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 185220, while the sum is 43.

The square root of 5627977 is about 2372.3357688152. The cubic root of 5627977 is about 177.8760341249.

The spelling of 5627977 in words is "five million, six hundred twenty-seven thousand, nine hundred seventy-seven".