2555342 has 8 divisors (see below), whose sum is σ = 3905496. Its totient is φ = 1253512.

The previous prime is 2555317. The next prime is 2555347. The reversal of 2555342 is 2435552.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555347) 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, 11948 + ... + 12159.

It is an arithmetic number, because the mean of its divisors is an integer number (488187).

2^2555342 is an apocalyptic number.

2555342 is a deficient number, since it is larger than the sum of its proper divisors (1350154).

2555342 is a wasteful number, since it uses less digits than its factorization.

2555342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24162.

The product of its digits is 6000, while the sum is 26.

The square root of 2555342 is about 1598.5437122581. The cubic root of 2555342 is about 136.7150559035.

The spelling of 2555342 in words is "two million, five hundred fifty-five thousand, three hundred forty-two".