2553274 has 4 divisors (see below), whose sum is σ = 3829914. Its totient is φ = 1276636.

The previous prime is 2553251. The next prime is 2553283. The reversal of 2553274 is 4723552.

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

It can be written as a sum of positive squares in only one way, i.e., 2537649 + 15625 = 1593^2 + 125^2 .

It is a d-powerful number, because it can be written as 2³ + 5⁵ + 5⁹ + 3¹² + 2⁵ + 7 + 4⁸ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638317 + ... + 638320.

2^2553274 is an apocalyptic number.

2553274 is a deficient number, since it is larger than the sum of its proper divisors (1276640).

2553274 is a wasteful number, since it uses less digits than its factorization.

2553274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276639.

The product of its digits is 8400, while the sum is 28.

The square root of 2553274 is about 1597.8967425963. The cubic root of 2553274 is about 136.6781654678.

The spelling of 2553274 in words is "two million, five hundred fifty-three thousand, two hundred seventy-four".