2553532 has 12 divisors (see below), whose sum is σ = 4613056.
Its totient is φ = 1235520.
The previous prime is 2553527. The next prime is 2553539. The reversal of 2553532 is 2353552.
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 2553497 and 2553506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2553539) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10173 + ... + 10420.
22553532 is an apocalyptic number.
It is an amenable number.
2553532 is a deficient number, since it is larger than the sum of its proper divisors (2059524).
2553532 is a wasteful number, since it uses less digits than its factorization.
2553532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20628 (or 20626 counting only the distinct ones).
The product of its digits is 4500, while the sum is 25.
The square root of 2553532 is about 1597.9774716810.
The cubic root of 2553532 is about 136.6827689402.
The spelling of 2553532 in words is "two million, five hundred fifty-three thousand, five hundred thirty-two".