5457582 has 48 divisors (see below), whose sum is σ = 12933648. Its totient is φ = 1653120.

The previous prime is 5457577. The next prime is 5457583. The reversal of 5457582 is 2857545.

It is a happy number.

5457582 is a `hidden beast` number, since 5 + 4 + 575 + 82 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5457583) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19282 + ... + 19562.

It is an arithmetic number, because the mean of its divisors is an integer number (269451).

Almost surely, 2^5457582 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5457582, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6466824).

5457582 is an abundant number, since it is smaller than the sum of its proper divisors (7476066).

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

5457582 is a wasteful number, since it uses less digits than its factorization.

5457582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 382 counting only the distinct ones).

The product of its digits is 56000, while the sum is 36.

The square root of 5457582 is about 2336.1468275774. The cubic root of 5457582 is about 176.0624563118.

The spelling of 5457582 in words is "five million, four hundred fifty-seven thousand, five hundred eighty-two".