2554525 has 6 divisors (see below), whose sum is σ = 3167642. Its totient is φ = 2043600.

The previous prime is 2554481. The next prime is 2554529. The reversal of 2554525 is 5254552.

It can be written as a sum of positive squares in 3 ways, for example, as 13689 + 2540836 = 117^2 + 1594^2 .

It is not a de Polignac number, because 2554525 - 2⁷ = 2554397 is a prime.

It is a Duffinian number.

2554525 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2554493 and 2554502.

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 5 ways as a sum of consecutive naturals, for example, 51066 + ... + 51115.

2^2554525 is an apocalyptic number.

2554525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2554525 is a deficient number, since it is larger than the sum of its proper divisors (613117).

2554525 is a wasteful number, since it uses less digits than its factorization.

2554525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102191 (or 102186 counting only the distinct ones).

The product of its digits is 10000, while the sum is 28.

The square root of 2554525 is about 1598.2881467370. The cubic root of 2554525 is about 136.7004840631.

The spelling of 2554525 in words is "two million, five hundred fifty-four thousand, five hundred twenty-five".