2555126 has 8 divisors (see below), whose sum is σ = 4380240. Its totient is φ = 1095048.

The previous prime is 2555123. The next prime is 2555129. The reversal of 2555126 is 6215552.

It is an interprime number because it is at equal distance from previous prime (2555123) and next prime (2555129).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2555095 and 2555104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555123) 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, 91241 + ... + 91268.

It is an arithmetic number, because the mean of its divisors is an integer number (547530).

2^2555126 is an apocalyptic number.

2555126 is a deficient number, since it is larger than the sum of its proper divisors (1825114).

2555126 is a wasteful number, since it uses less digits than its factorization.

2555126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182518.

The product of its digits is 3000, while the sum is 26.

The square root of 2555126 is about 1598.4761493372. The cubic root of 2555126 is about 136.7112036749.

The spelling of 2555126 in words is "two million, five hundred fifty-five thousand, one hundred twenty-six".