2453553 has 12 divisors (see below), whose sum is σ = 3566160. Its totient is φ = 1625496.

The previous prime is 2453543. The next prime is 2453567. The reversal of 2453553 is 3553542.

It is not a de Polignac number, because 2453553 - 2¹⁰ = 2452529 is a prime.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2453543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 850 + ... + 2372.

It is an arithmetic number, because the mean of its divisors is an integer number (297180).

2^2453553 is an apocalyptic number.

It is an amenable number.

2453553 is a deficient number, since it is larger than the sum of its proper divisors (1112607).

2453553 is a wasteful number, since it uses less digits than its factorization.

2453553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708 (or 1705 counting only the distinct ones).

The product of its digits is 9000, while the sum is 27.

The square root of 2453553 is about 1566.3821372832. The cubic root of 2453553 is about 134.8751108375.

The spelling of 2453553 in words is "two million, four hundred fifty-three thousand, five hundred fifty-three".