54869256 has 144 divisors (see below), whose sum is σ = 168075180. Its totient is φ = 16070400.

The previous prime is 54869249. The next prime is 54869273. The reversal of 54869256 is 65296845.

It can be written as a sum of positive squares in 2 ways, for example, as 42380100 + 12489156 = 6510^2 + 3534^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 899466 + ... + 899526.

Almost surely, 2^54869256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54869256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84037590).

54869256 is an abundant number, since it is smaller than the sum of its proper divisors (113205924).

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

54869256 is a wasteful number, since it uses less digits than its factorization.

54869256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 110 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 54869256 is about 7407.3784836472. The cubic root of 54869256 is about 379.9936656377.

The spelling of 54869256 in words is "fifty-four million, eight hundred sixty-nine thousand, two hundred fifty-six".