2552315 has 4 divisors (see below), whose sum is σ = 3062784. Its totient is φ = 2041848.

The previous prime is 2552293. The next prime is 2552317. The reversal of 2552315 is 5132552.

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 2552315 - 2⁸ = 2552059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2552317) 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, 255227 + ... + 255236.

It is an arithmetic number, because the mean of its divisors is an integer number (765696).

2^2552315 is an apocalyptic number.

2552315 is a deficient number, since it is larger than the sum of its proper divisors (510469).

2552315 is an equidigital number, since it uses as much as digits as its factorization.

2552315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510468.

The product of its digits is 1500, while the sum is 23.

The square root of 2552315 is about 1597.5966324451. The cubic root of 2552315 is about 136.6610513920.

Adding to 2552315 its reverse (5132552), we get a palindrome (7684867).

The spelling of 2552315 in words is "two million, five hundred fifty-two thousand, three hundred fifteen".