5197555 has 20 divisors (see below), whose sum is σ = 6957360. Its totient is φ = 3726800.

The previous prime is 5197537. The next prime is 5197573. The reversal of 5197555 is 5557915.

5197555 = 280² + 281² + ... + 334².

It is an interprime number because it is at equal distance from previous prime (5197537) and next prime (5197573).

It is not a de Polignac number, because 5197555 - 2¹³ = 5189363 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 73170 + ... + 73240.

It is an arithmetic number, because the mean of its divisors is an integer number (347868).

Almost surely, 2^5197555 is an apocalyptic number.

5197555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5197555 is a deficient number, since it is larger than the sum of its proper divisors (1759805).

5197555 is an frugal number, since it uses more digits than its factorization.

5197555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 87 counting only the distinct ones).

The product of its digits is 39375, while the sum is 37.

The square root of 5197555 is about 2279.8146854514. The cubic root of 5197555 is about 173.2206635471.

The spelling of 5197555 in words is "five million, one hundred ninety-seven thousand, five hundred fifty-five".