42552305 has 16 divisors (see below), whose sum is σ = 55488000. Its totient is φ = 31207680.

The previous prime is 42552299. The next prime is 42552311. The reversal of 42552305 is 50325524.

42552305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42552299) and next prime (42552311).

It is not a de Polignac number, because 42552305 - 2⁸ = 42552049 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4280 + ... + 10169.

It is an arithmetic number, because the mean of its divisors is an integer number (3468000).

Almost surely, 2^42552305 is an apocalyptic number.

It is an amenable number.

42552305 is a deficient number, since it is larger than the sum of its proper divisors (12935695).

42552305 is a wasteful number, since it uses less digits than its factorization.

42552305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14504.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 42552305 is about 6523.2127820576. The cubic root of 42552305 is about 349.1197061744.

Adding to 42552305 its reverse (50325524), we get a palindrome (92877829).

The spelling of 42552305 in words is "forty-two million, five hundred fifty-two thousand, three hundred five".