42559059 has 8 divisors (see below), whose sum is σ = 56870352. Its totient is φ = 28310240.

The previous prime is 42559043. The next prime is 42559067. The reversal of 42559059 is 95095524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42559059 - 2⁴ = 42559043 is a prime.

It is a super-2 number, since 2×42559059² = 3622547005930962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42557059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14004 + ... + 16769.

It is an arithmetic number, because the mean of its divisors is an integer number (7108794).

Almost surely, 2^42559059 is an apocalyptic number.

42559059 is a deficient number, since it is larger than the sum of its proper divisors (14311293).

42559059 is a wasteful number, since it uses less digits than its factorization.

42559059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31237.

The product of its (nonzero) digits is 81000, while the sum is 39.

The square root of 42559059 is about 6523.7304512066. The cubic root of 42559059 is about 349.1381762255.

The spelling of 42559059 in words is "forty-two million, five hundred fifty-nine thousand, fifty-nine".