42552446 has 8 divisors (see below), whose sum is σ = 64055064. Its totient is φ = 21200760.

The previous prime is 42552431. The next prime is 42552451. The reversal of 42552446 is 64425524.

42552446 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 Curzon number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 37025 + ... + 38156.

It is an arithmetic number, because the mean of its divisors is an integer number (8006883).

Almost surely, 2^42552446 is an apocalyptic number.

42552446 is a deficient number, since it is larger than the sum of its proper divisors (21502618).

42552446 is a wasteful number, since it uses less digits than its factorization.

42552446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75466.

The product of its digits is 38400, while the sum is 32.

The square root of 42552446 is about 6523.2235896066. The cubic root of 42552446 is about 349.1200917847.

The spelling of 42552446 in words is "forty-two million, five hundred fifty-two thousand, four hundred forty-six".