5297121 has 6 divisors (see below), whose sum is σ = 7651410. Its totient is φ = 3531408.

The previous prime is 5297113. The next prime is 5297129. The reversal of 5297121 is 1217925.

It is an interprime number because it is at equal distance from previous prime (5297113) and next prime (5297129).

It can be written as a sum of positive squares in only one way, i.e., 5239521 + 57600 = 2289^2 + 240^2 .

It is not a de Polignac number, because 5297121 - 2³ = 5297113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5297129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 294276 + ... + 294293.

It is an arithmetic number, because the mean of its divisors is an integer number (1275235).

Almost surely, 2^5297121 is an apocalyptic number.

It is an amenable number.

5297121 is a deficient number, since it is larger than the sum of its proper divisors (2354289).

5297121 is a wasteful number, since it uses less digits than its factorization.

5297121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588575 (or 588572 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 5297121 is about 2301.5475228637. The cubic root of 5297121 is about 174.3197647539.

The spelling of 5297121 in words is "five million, two hundred ninety-seven thousand, one hundred twenty-one".