442525055 has 8 divisors (see below), whose sum is σ = 606891552. Its totient is φ = 303445728.

The previous prime is 442525033. The next prime is 442525073. The reversal of 442525055 is 550525244.

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 442525055 - 2⁸ = 442524799 is a prime.

It is a Duffinian number.

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, 6321752 + ... + 6321821.

It is an arithmetic number, because the mean of its divisors is an integer number (75861444).

Almost surely, 2^442525055 is an apocalyptic number.

442525055 is a deficient number, since it is larger than the sum of its proper divisors (164366497).

442525055 is a wasteful number, since it uses less digits than its factorization.

442525055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12643585.

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 442525055 is about 21036.2794951959. The cubic root of 442525055 is about 762.0426668999.

The spelling of 442525055 in words is "four hundred forty-two million, five hundred twenty-five thousand, fifty-five".