42584552 has 16 divisors (see below), whose sum is σ = 80670660. Its totient is φ = 21072384.

The previous prime is 42584551. The next prime is 42584579. The reversal of 42584552 is 25548524.

It can be written as a sum of positive squares in 2 ways, for example, as 38365636 + 4218916 = 6194^2 + 2054^2 .

It is not an unprimeable number, because it can be changed into a prime (42584551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26663 + ... + 28214.

Almost surely, 2^42584552 is an apocalyptic number.

It is an amenable number.

42584552 is a deficient number, since it is larger than the sum of its proper divisors (38086108).

42584552 is a wasteful number, since it uses less digits than its factorization.

42584552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54980 (or 54976 counting only the distinct ones).

The product of its digits is 64000, while the sum is 35.

The square root of 42584552 is about 6525.6840254490. The cubic root of 42584552 is about 349.2078739050.

The spelling of 42584552 in words is "forty-two million, five hundred eighty-four thousand, five hundred fifty-two".