42558796 has 24 divisors (see below), whose sum is σ = 85412096. Its totient is φ = 18176400.

The previous prime is 42558773. The next prime is 42558799. The reversal of 42558796 is 69785524.

It is a super-2 number, since 2×42558796² = 3622502233939232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42558799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6121 + ... + 11071.

Almost surely, 2^42558796 is an apocalyptic number.

It is an amenable number.

42558796 is an abundant number, since it is smaller than the sum of its proper divisors (42853300).

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

42558796 is a wasteful number, since it uses less digits than its factorization.

42558796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5269 (or 5267 counting only the distinct ones).

The product of its digits is 604800, while the sum is 46.

The square root of 42558796 is about 6523.7102939968. The cubic root of 42558796 is about 349.1374570404.

The spelling of 42558796 in words is "forty-two million, five hundred fifty-eight thousand, seven hundred ninety-six".