42752211 has 8 divisors (see below), whose sum is σ = 57071040. Its totient is φ = 28467432.

The previous prime is 42752173. The next prime is 42752249. The reversal of 42752211 is 11225724.

It is an interprime number because it is at equal distance from previous prime (42752173) and next prime (42752249).

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

It is not a de Polignac number, because 42752211 - 2⁹ = 42751699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42752251) 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, 5421 + ... + 10718.

It is an arithmetic number, because the mean of its divisors is an integer number (7133880).

Almost surely, 2^42752211 is an apocalyptic number.

42752211 is a deficient number, since it is larger than the sum of its proper divisors (14318829).

42752211 is a wasteful number, since it uses less digits than its factorization.

42752211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17025.

The product of its digits is 1120, while the sum is 24.

The square root of 42752211 is about 6538.5174925208. The cubic root of 42752211 is about 349.6655608037.

Adding to 42752211 its reverse (11225724), we get a palindrome (53977935).

The spelling of 42752211 in words is "forty-two million, seven hundred fifty-two thousand, two hundred eleven".