2553051 has 4 divisors (see below), whose sum is σ = 3404072. Its totient is φ = 1702032.

The previous prime is 2553041. The next prime is 2553053. The reversal of 2553051 is 1503552.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2553051 - 2⁶ = 2552987 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553053) 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, 425506 + ... + 425511.

It is an arithmetic number, because the mean of its divisors is an integer number (851018).

2^2553051 is an apocalyptic number.

2553051 is a deficient number, since it is larger than the sum of its proper divisors (851021).

2553051 is an equidigital number, since it uses as much as digits as its factorization.

2553051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851020.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 2553051 is about 1597.8269618454. The cubic root of 2553051 is about 136.6741862476.

The spelling of 2553051 in words is "two million, five hundred fifty-three thousand, fifty-one".