42550362 has 12 divisors (see below), whose sum is σ = 92192490. Its totient is φ = 14183448.

The previous prime is 42550357. The next prime is 42550363. The reversal of 42550362 is 26305524.

It can be written as a sum of positive squares in only one way, i.e., 39955041 + 2595321 = 6321^2 + 1611^2 .

It is not an unprimeable number, because it can be changed into a prime (42550363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1181937 + ... + 1181972.

Almost surely, 2^42550362 is an apocalyptic number.

42550362 is an abundant number, since it is smaller than the sum of its proper divisors (49642128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42550362 is a wasteful number, since it uses less digits than its factorization.

42550362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363917 (or 2363914 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 42550362 is about 6523.0638506763. The cubic root of 42550362 is about 349.1143923227.

Adding to 42550362 its reverse (26305524), we get a palindrome (68855886).

The spelling of 42550362 in words is "forty-two million, five hundred fifty thousand, three hundred sixty-two".