256054 has 12 divisors (see below), whose sum is σ = 408924. Its totient is φ = 120224.

The previous prime is 256049. The next prime is 256057. The reversal of 256054 is 450652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 357 + ... + 799.

It is an arithmetic number, because the mean of its divisors is an integer number (34077).

2²⁵⁶⁰⁵⁴ is an apocalyptic number.

256054 is a deficient number, since it is larger than the sum of its proper divisors (152870).

256054 is a wasteful number, since it uses less digits than its factorization.

256054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 256054 is about 506.0177862487. The cubic root of 256054 is about 63.5005063303.

The spelling of 256054 in words is "two hundred fifty-six thousand, fifty-four".