42552202 has 32 divisors (see below), whose sum is σ = 81285120. Its totient is φ = 16223280.

The previous prime is 42552187. The next prime is 42552203. The reversal of 42552202 is 20225524.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4299 + ... + 10177.

It is an arithmetic number, because the mean of its divisors is an integer number (2540160).

Almost surely, 2^42552202 is an apocalyptic number.

42552202 is a deficient number, since it is larger than the sum of its proper divisors (38732918).

42552202 is a wasteful number, since it uses less digits than its factorization.

42552202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5946.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 42552202 is about 6523.2048871701. The cubic root of 42552202 is about 349.1194244868.

Adding to 42552202 its reverse (20225524), we get a palindrome (62777726).

The spelling of 42552202 in words is "forty-two million, five hundred fifty-two thousand, two hundred two".