5277997 has 4 divisors (see below), whose sum is σ = 5283040. Its totient is φ = 5272956.

The previous prime is 5277983. The next prime is 5278001. The reversal of 5277997 is 7997725.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5277997 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 (5277917) 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, 297 + ... + 3262.

It is an arithmetic number, because the mean of its divisors is an integer number (1320760).

Almost surely, 2^5277997 is an apocalyptic number.

It is an amenable number.

5277997 is a deficient number, since it is larger than the sum of its proper divisors (5043).

5277997 is a wasteful number, since it uses less digits than its factorization.

5277997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5042.

The product of its digits is 277830, while the sum is 46.

The square root of 5277997 is about 2297.3891703410. The cubic root of 5277997 is about 174.1097317264.

The spelling of 5277997 in words is "five million, two hundred seventy-seven thousand, nine hundred ninety-seven".