256026054 has 8 divisors (see below), whose sum is σ = 512052120. Its totient is φ = 85342016.

The previous prime is 256026049. The next prime is 256026059. The reversal of 256026054 is 450620652.

256026054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (256026049) and next prime (256026059).

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

256026054 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256026059) 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, 21335499 + ... + 21335510.

It is an arithmetic number, because the mean of its divisors is an integer number (64006515).

Almost surely, 2^256026054 is an apocalyptic number.

256026054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

256026054 is a wasteful number, since it uses less digits than its factorization.

256026054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42671014.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 256026054 is about 16000.8141667854. The cubic root of 256026054 is about 634.9819607581.

The spelling of 256026054 in words is "two hundred fifty-six million, twenty-six thousand, fifty-four".