2754553 has 4 divisors (see below), whose sum is σ = 2757888. Its totient is φ = 2751220.

The previous prime is 2754551. The next prime is 2754599. The reversal of 2754553 is 3554572.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2754553 - 2¹ = 2754551 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2754551) 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, 600 + ... + 2422.

It is an arithmetic number, because the mean of its divisors is an integer number (689472).

2^2754553 is an apocalyptic number.

It is an amenable number.

2754553 is a deficient number, since it is larger than the sum of its proper divisors (3335).

2754553 is a wasteful number, since it uses less digits than its factorization.

2754553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334.

The product of its digits is 21000, while the sum is 31.

The square root of 2754553 is about 1659.6846085928. The cubic root of 2754553 is about 140.1792432046.

The spelling of 2754553 in words is "two million, seven hundred fifty-four thousand, five hundred fifty-three".