2550572 has 18 divisors (see below), whose sum is σ = 4569348. Its totient is φ = 1245712.

The previous prime is 2550563. The next prime is 2550577. The reversal of 2550572 is 2750552.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2550577) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11123 + ... + 11349.

2^2550572 is an apocalyptic number.

It is an amenable number.

2550572 is a deficient number, since it is larger than the sum of its proper divisors (2018776).

2550572 is a wasteful number, since it uses less digits than its factorization.

2550572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 2550572 is about 1597.0510323719. The cubic root of 2550572 is about 136.6299352672.

The spelling of 2550572 in words is "two million, five hundred fifty thousand, five hundred seventy-two".