2552822 has 8 divisors (see below), whose sum is σ = 4054536. Its totient is φ = 1201312.

The previous prime is 2552807. The next prime is 2552833. The reversal of 2552822 is 2282552.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2552791 and 2552800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37508 + ... + 37575.

It is an arithmetic number, because the mean of its divisors is an integer number (506817).

2^2552822 is an apocalyptic number.

2552822 is a deficient number, since it is larger than the sum of its proper divisors (1501714).

2552822 is a wasteful number, since it uses less digits than its factorization.

2552822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75102.

The product of its digits is 3200, while the sum is 26.

The square root of 2552822 is about 1597.7553004137. The cubic root of 2552822 is about 136.6700997221.

The spelling of 2552822 in words is "two million, five hundred fifty-two thousand, eight hundred twenty-two".