254980056 has 32 divisors (see below), whose sum is σ = 637862400. Its totient is φ = 84938400.

The previous prime is 254980049. The next prime is 254980069. The reversal of 254980056 is 650089452.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 254979996 and 254980023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54165 + ... + 58683.

It is an arithmetic number, because the mean of its divisors is an integer number (19933200).

Almost surely, 2^254980056 is an apocalyptic number.

It is an amenable number.

254980056 is an abundant number, since it is smaller than the sum of its proper divisors (382882344).

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

254980056 is a wasteful number, since it uses less digits than its factorization.

254980056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6879 (or 6875 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 254980056 is about 15968.0949395975. The cubic root of 254980056 is about 634.1160378983.

The spelling of 254980056 in words is "two hundred fifty-four million, nine hundred eighty thousand, fifty-six".