42552263 has 8 divisors (see below), whose sum is σ = 45962448. Its totient is φ = 39161664.

The previous prime is 42552247. The next prime is 42552271. The reversal of 42552263 is 36225524.

42552263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42552263 - 2⁴ = 42552247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42552203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206 + ... + 9227.

It is an arithmetic number, because the mean of its divisors is an integer number (5745306).

Almost surely, 2^42552263 is an apocalyptic number.

42552263 is a deficient number, since it is larger than the sum of its proper divisors (3410185).

42552263 is a wasteful number, since it uses less digits than its factorization.

42552263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9793.

The product of its digits is 14400, while the sum is 29.

The square root of 42552263 is about 6523.2095627843. The cubic root of 42552263 is about 349.1195913115.

Adding to 42552263 its reverse (36225524), we get a palindrome (78777787).

The spelling of 42552263 in words is "forty-two million, five hundred fifty-two thousand, two hundred sixty-three".