2552316 has 24 divisors (see below), whose sum is σ = 6413904. Its totient is φ = 785280.

The previous prime is 2552293. The next prime is 2552317. The reversal of 2552316 is 6132552.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 8025 + ... + 8336.

It is an arithmetic number, because the mean of its divisors is an integer number (267246).

2^2552316 is an apocalyptic number.

2552316 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2552316 is an abundant number, since it is smaller than the sum of its proper divisors (3861588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2552316 is a wasteful number, since it uses less digits than its factorization.

2552316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16381 (or 16379 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 2552316 is about 1597.5969454152. The cubic root of 2552316 is about 136.6610692400.

Adding to 2552316 its reverse (6132552), we get a palindrome (8684868).

The spelling of 2552316 in words is "two million, five hundred fifty-two thousand, three hundred sixteen".