2558054 has 4 divisors (see below), whose sum is σ = 3837084. Its totient is φ = 1279026.

The previous prime is 2558047. The next prime is 2558077. The reversal of 2558054 is 4508552.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 639512 + ... + 639515.

It is an arithmetic number, because the mean of its divisors is an integer number (959271).

2^2558054 is an apocalyptic number.

2558054 is a deficient number, since it is larger than the sum of its proper divisors (1279030).

2558054 is a wasteful number, since it uses less digits than its factorization.

2558054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279029.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 2558054 is about 1599.3917593885. The cubic root of 2558054 is about 136.7634043100.

The spelling of 2558054 in words is "two million, five hundred fifty-eight thousand, fifty-four".