2552812 has 24 divisors (see below), whose sum is σ = 4712400. Its totient is φ = 1208256.

The previous prime is 2552807. The next prime is 2552833. The reversal of 2552812 is 2182552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6658 + ... + 7030.

It is an arithmetic number, because the mean of its divisors is an integer number (196350).

2^2552812 is an apocalyptic number.

It is an amenable number.

2552812 is a deficient number, since it is larger than the sum of its proper divisors (2159588).

2552812 is a wasteful number, since it uses less digits than its factorization.

2552812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 463 counting only the distinct ones).

The product of its digits is 1600, while the sum is 25.

The square root of 2552812 is about 1597.7521710203. The cubic root of 2552812 is about 136.6699212656.

It can be divided in two parts, 2552 and 812, that added together give a square (3364 = 58²).

The spelling of 2552812 in words is "two million, five hundred fifty-two thousand, eight hundred twelve".