2552573622 has 16 divisors (see below), whose sum is σ = 5115384000. Its totient is φ = 849151752.

The previous prime is 2552573561. The next prime is 2552573627. The reversal of 2552573622 is 2263752552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552573627) 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, 423288 + ... + 429275.

It is an arithmetic number, because the mean of its divisors is an integer number (319711500).

Almost surely, 2^2552573622 is an apocalyptic number.

2552573622 is an abundant number, since it is smaller than the sum of its proper divisors (2562810378).

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

2552573622 is a wasteful number, since it uses less digits than its factorization.

2552573622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853067.

The product of its digits is 252000, while the sum is 39.

The square root of 2552573622 is about 50523.0009203729. Note that the first 3 decimals coincide. The cubic root of 2552573622 is about 1366.6566711808.

The spelling of 2552573622 in words is "two billion, five hundred fifty-two million, five hundred seventy-three thousand, six hundred twenty-two".