2555137 has 4 divisors (see below), whose sum is σ = 2751700. Its totient is φ = 2358576.

The previous prime is 2555131. The next prime is 2555141. The reversal of 2555137 is 7315552.

2555137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 484416 + 2070721 = 696^2 + 1439^2 .

It is a cyclic number.

It is not a de Polignac number, because 2555137 - 2³ = 2555129 is a prime.

It is a Duffinian number.

2555137 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2555131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98262 + ... + 98287.

It is an arithmetic number, because the mean of its divisors is an integer number (687925).

2^2555137 is an apocalyptic number.

It is an amenable number.

2555137 is a deficient number, since it is larger than the sum of its proper divisors (196563).

2555137 is a wasteful number, since it uses less digits than its factorization.

2555137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196562.

The product of its digits is 5250, while the sum is 28.

The square root of 2555137 is about 1598.4795901106. The cubic root of 2555137 is about 136.7113998585.

The spelling of 2555137 in words is "two million, five hundred fifty-five thousand, one hundred thirty-seven".