2572553 has 8 divisors (see below), whose sum is σ = 2640456. Its totient is φ = 2505600.

The previous prime is 2572529. The next prime is 2572589. The reversal of 2572553 is 3552752.

It can be written as a sum of positive squares in 4 ways, for example, as 405769 + 2166784 = 637^2 + 1472^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2572553 - 2⁶ = 2572489 is a prime.

It is a d-powerful number, because it can be written as 2⁴ + 5² + 7² + 2²¹ + 5⁷ + 5⁸ + 3⁸ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2572513) 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, 10925 + ... + 11157.

It is an arithmetic number, because the mean of its divisors is an integer number (330057).

2^2572553 is an apocalyptic number.

It is an amenable number.

2572553 is a deficient number, since it is larger than the sum of its proper divisors (67903).

2572553 is a wasteful number, since it uses less digits than its factorization.

2572553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475.

The product of its digits is 10500, while the sum is 29.

The square root of 2572553 is about 1603.9180153611. The cubic root of 2572553 is about 137.0213084230.

It can be divided in two parts, 2572 and 553, that added together give a 5-th power (3125 = 5⁵).

The spelling of 2572553 in words is "two million, five hundred seventy-two thousand, five hundred fifty-three".