42582576 has 40 divisors (see below), whose sum is σ = 111046464. Its totient is φ = 14059840.

The previous prime is 42582563. The next prime is 42582607. The reversal of 42582576 is 67528524.

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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 991 + ... + 9281.

Almost surely, 2^42582576 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 42582576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55523232).

42582576 is an abundant number, since it is smaller than the sum of its proper divisors (68463888).

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

42582576 is a wasteful number, since it uses less digits than its factorization.

42582576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8409 (or 8403 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 42582576 is about 6525.5326219398. The cubic root of 42582576 is about 349.2024725298.

The spelling of 42582576 in words is "forty-two million, five hundred eighty-two thousand, five hundred seventy-six".