2554571 has 4 divisors (see below), whose sum is σ = 2563944. Its totient is φ = 2545200.

The previous prime is 2554561. The next prime is 2554583. The reversal of 2554571 is 1754552.

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

It is a cyclic number.

It is not a de Polignac number, because 2554571 - 2¹⁰ = 2553547 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 5⁴ + 5⁴ + 4⁸ + 5⁸ + 7 + 1 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2554561) 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, 4265 + ... + 4826.

It is an arithmetic number, because the mean of its divisors is an integer number (640986).

2^2554571 is an apocalyptic number.

2554571 is a deficient number, since it is larger than the sum of its proper divisors (9373).

2554571 is an equidigital number, since it uses as much as digits as its factorization.

2554571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9372.

The product of its digits is 7000, while the sum is 29.

The square root of 2554571 is about 1598.3025370686. The cubic root of 2554571 is about 136.7013045920.

It can be divided in two parts, 2554 and 571, that added together give a 5-th power (3125 = 5⁵).

The spelling of 2554571 in words is "two million, five hundred fifty-four thousand, five hundred seventy-one".