54849582 has 64 divisors (see below), whose sum is σ = 130248000. Its totient is φ = 17049600.

The previous prime is 54849547. The next prime is 54849589. The reversal of 54849582 is 28594845.

54849582 is a `hidden beast` number, since 5 + 484 + 95 + 82 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54849589) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136582 + ... + 136982.

It is an arithmetic number, because the mean of its divisors is an integer number (2035125).

Almost surely, 2^54849582 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54849582, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65124000).

54849582 is an abundant number, since it is smaller than the sum of its proper divisors (75398418).

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

54849582 is a wasteful number, since it uses less digits than its factorization.

54849582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578 (or 572 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 54849582 is about 7406.0503643980. The cubic root of 54849582 is about 379.9482431818.

The spelling of 54849582 in words is "fifty-four million, eight hundred forty-nine thousand, five hundred eighty-two".