54826240 has 144 divisors (see below), whose sum is σ = 155998080. Its totient is φ = 18063360.

The previous prime is 54826223. The next prime is 54826253. The reversal of 54826240 is 4262845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259735 + ... + 259945.

It is an arithmetic number, because the mean of its divisors is an integer number (1083320).

Almost surely, 2^54826240 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 54826240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77999040).

54826240 is an abundant number, since it is smaller than the sum of its proper divisors (101171840).

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

54826240 is a wasteful number, since it uses less digits than its factorization.

54826240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 54826240 is about 7404.4743230023. The cubic root of 54826240 is about 379.8943381203.

The spelling of 54826240 in words is "fifty-four million, eight hundred twenty-six thousand, two hundred forty".