42599055 has 8 divisors (see below), whose sum is σ = 68158512. Its totient is φ = 22719488.

The previous prime is 42599023. The next prime is 42599071. The reversal of 42599055 is 55099524.

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 42599055 - 2⁵ = 42599023 is a prime.

It is a congruent number.

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, 1419954 + ... + 1419983.

It is an arithmetic number, because the mean of its divisors is an integer number (8519814).

Almost surely, 2^42599055 is an apocalyptic number.

42599055 is a deficient number, since it is larger than the sum of its proper divisors (25559457).

42599055 is a wasteful number, since it uses less digits than its factorization.

42599055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839945.

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

The square root of 42599055 is about 6526.7951553576. The cubic root of 42599055 is about 349.2475125903.

The spelling of 42599055 in words is "forty-two million, five hundred ninety-nine thousand, fifty-five".