2550053 has 4 divisors (see below), whose sum is σ = 2781888. Its totient is φ = 2318220.

The previous prime is 2550019. The next prime is 2550059. The reversal of 2550053 is 3500552.

2550053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2550053 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115901 + ... + 115922.

It is an arithmetic number, because the mean of its divisors is an integer number (695472).

2^2550053 is an apocalyptic number.

It is an amenable number.

2550053 is a deficient number, since it is larger than the sum of its proper divisors (231835).

2550053 is a wasteful number, since it uses less digits than its factorization.

2550053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231834.

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 2550053 is about 1596.8885371246. Note that the first 3 decimals coincide. The cubic root of 2550053 is about 136.6206673139.

It can be divided in two parts, 2 and 550053, that added together give a palindrome (550055).

The spelling of 2550053 in words is "two million, five hundred fifty thousand, fifty-three".