5215351 has 4 divisors (see below), whose sum is σ = 5222512. Its totient is φ = 5208192.

The previous prime is 5215349. The next prime is 5215361. The reversal of 5215351 is 1535125.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5215351 - 2¹ = 5215349 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 (5215321) 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, 2346 + ... + 3991.

It is an arithmetic number, because the mean of its divisors is an integer number (1305628).

Almost surely, 2^5215351 is an apocalyptic number.

5215351 is a deficient number, since it is larger than the sum of its proper divisors (7161).

5215351 is an equidigital number, since it uses as much as digits as its factorization.

5215351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7160.

The product of its digits is 750, while the sum is 22.

The square root of 5215351 is about 2283.7142991189. The cubic root of 5215351 is about 173.4181361007.

The spelling of 5215351 in words is "five million, two hundred fifteen thousand, three hundred fifty-one".