2554505 has 16 divisors (see below), whose sum is σ = 3329424. Its totient is φ = 1873920.

The previous prime is 2554481. The next prime is 2554529. The reversal of 2554505 is 5054552.

It is an interprime number because it is at equal distance from previous prime (2554481) and next prime (2554529).

It can be written as a sum of positive squares in 8 ways, for example, as 32761 + 2521744 = 181^2 + 1588^2 .

It is not a de Polignac number, because 2554505 - 2⁸ = 2554249 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3119 + ... + 3851.

It is an arithmetic number, because the mean of its divisors is an integer number (208089).

2^2554505 is an apocalyptic number.

It is an amenable number.

2554505 is a deficient number, since it is larger than the sum of its proper divisors (774919).

2554505 is a wasteful number, since it uses less digits than its factorization.

2554505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796.

The product of its (nonzero) digits is 5000, while the sum is 26.

The square root of 2554505 is about 1598.2818900307. The cubic root of 2554505 is about 136.7001273084.

The spelling of 2554505 in words is "two million, five hundred fifty-four thousand, five hundred five".