2554520 has 16 divisors (see below), whose sum is σ = 5747760. Its totient is φ = 1021792.

The previous prime is 2554481. The next prime is 2554529. The reversal of 2554520 is 254552.

2554520 is nontrivially palindromic in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554529) 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, 31892 + ... + 31971.

It is an arithmetic number, because the mean of its divisors is an integer number (359235).

2^2554520 is an apocalyptic number.

2554520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2554520 is an abundant number, since it is smaller than the sum of its proper divisors (3193240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2554520 is a wasteful number, since it uses less digits than its factorization.

2554520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63874 (or 63870 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 2554520 is about 1598.2865825627. The cubic root of 2554520 is about 136.7003948746.

Subtracting from 2554520 its reverse (254552), we obtain a cube (2299968 = 132³).

It can be divided in two parts, 25 and 54520, that added together give a palindrome (54545).

The spelling of 2554520 in words is "two million, five hundred fifty-four thousand, five hundred twenty".