2552612806 has 4 divisors (see below), whose sum is σ = 3828919212. Its totient is φ = 1276306402.

The previous prime is 2552612761. The next prime is 2552612807. The reversal of 2552612806 is 6082162552.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552612807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638153200 + ... + 638153203.

It is an arithmetic number, because the mean of its divisors is an integer number (957229803).

Almost surely, 2^2552612806 is an apocalyptic number.

2552612806 is a deficient number, since it is larger than the sum of its proper divisors (1276306406).

2552612806 is a wasteful number, since it uses less digits than its factorization.

2552612806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276306405.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 2552612806 is about 50523.3887026593. The cubic root of 2552612806 is about 1366.6636642277.

The spelling of 2552612806 in words is "two billion, five hundred fifty-two million, six hundred twelve thousand, eight hundred six".