2552546 has 8 divisors (see below), whose sum is σ = 3866304. Its totient is φ = 1263780.

The previous prime is 2552531. The next prime is 2552581. The reversal of 2552546 is 6452552.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5990 + ... + 6401.

It is an arithmetic number, because the mean of its divisors is an integer number (483288).

2^2552546 is an apocalyptic number.

2552546 is a deficient number, since it is larger than the sum of its proper divisors (1313758).

2552546 is a wasteful number, since it uses less digits than its factorization.

2552546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12496.

The product of its digits is 12000, while the sum is 29.

The square root of 2552546 is about 1597.6689269057. The cubic root of 2552546 is about 136.6651741525.

It can be divided in two parts, 255 and 2546, that multiplied together give a triangular number (649230 = T₁₁₃₉).

The spelling of 2552546 in words is "two million, five hundred fifty-two thousand, five hundred forty-six".