42752755 has 8 divisors (see below), whose sum is σ = 54003600. Its totient is φ = 32402016.

The previous prime is 42752741. The next prime is 42752761. The reversal of 42752755 is 55725724.

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 42752755 - 2¹³ = 42744563 is a prime.

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, 224920 + ... + 225109.

It is an arithmetic number, because the mean of its divisors is an integer number (6750450).

Almost surely, 2^42752755 is an apocalyptic number.

42752755 is a deficient number, since it is larger than the sum of its proper divisors (11250845).

42752755 is a wasteful number, since it uses less digits than its factorization.

42752755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450053.

The product of its digits is 98000, while the sum is 37.

The square root of 42752755 is about 6538.5590920324. The cubic root of 42752755 is about 349.6670439025.

The spelling of 42752755 in words is "forty-two million, seven hundred fifty-two thousand, seven hundred fifty-five".