2553753 has 4 divisors (see below), whose sum is σ = 3405008. Its totient is φ = 1702500.

The previous prime is 2553751. The next prime is 2553781. The reversal of 2553753 is 3573552.

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.

It is not a de Polignac number, because 2553753 - 2¹ = 2553751 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2553753.

It is not an unprimeable number, because it can be changed into a prime (2553751) 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, 425623 + ... + 425628.

It is an arithmetic number, because the mean of its divisors is an integer number (851252).

2^2553753 is an apocalyptic number.

It is an amenable number.

2553753 is a deficient number, since it is larger than the sum of its proper divisors (851255).

2553753 is an equidigital number, since it uses as much as digits as its factorization.

2553753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851254.

The product of its digits is 15750, while the sum is 30.

The square root of 2553753 is about 1598.0466200959. The cubic root of 2553753 is about 136.6867119781.

The spelling of 2553753 in words is "two million, five hundred fifty-three thousand, seven hundred fifty-three".