42550150 has 48 divisors (see below), whose sum is σ = 84731184. Its totient is φ = 15841280.

The previous prime is 42550147. The next prime is 42550153. The reversal of 42550150 is 5105524.

It is an interprime number because it is at equal distance from previous prime (42550147) and next prime (42550153).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42550153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95829 + ... + 96271.

It is an arithmetic number, because the mean of its divisors is an integer number (1765233).

Almost surely, 2^42550150 is an apocalyptic number.

42550150 is a deficient number, since it is larger than the sum of its proper divisors (42181034).

42550150 is a wasteful number, since it uses less digits than its factorization.

42550150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585 (or 580 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 42550150 is about 6523.0476006235. The cubic root of 42550150 is about 349.1138125205.

Adding to 42550150 its reverse (5105524), we get a palindrome (47655674).

The spelling of 42550150 in words is "forty-two million, five hundred fifty thousand, one hundred fifty".