5217261 has 8 divisors (see below), whose sum is σ = 7950144. Its totient is φ = 2981280.

The previous prime is 5217257. The next prime is 5217263. The reversal of 5217261 is 1627125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5217261 - 2² = 5217257 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5217263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124200 + ... + 124241.

It is an arithmetic number, because the mean of its divisors is an integer number (993768).

Almost surely, 2^5217261 is an apocalyptic number.

It is an amenable number.

5217261 is a deficient number, since it is larger than the sum of its proper divisors (2732883).

5217261 is a wasteful number, since it uses less digits than its factorization.

5217261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248451.

The product of its digits is 840, while the sum is 24.

The square root of 5217261 is about 2284.1324392425. The cubic root of 5217261 is about 173.4393036254.

The spelling of 5217261 in words is "five million, two hundred seventeen thousand, two hundred sixty-one".