42063552 has 84 divisors (see below), whose sum is σ = 121909840. Its totient is φ = 13865472.

The previous prime is 42063547. The next prime is 42063557. The reversal of 42063552 is 25536024.

42063552 is a `hidden beast` number, since 4 + 20 + 635 + 5 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (42063547) and next prime (42063557).

It is not an unprimeable number, because it can be changed into a prime (42063557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58974 + ... + 59682.

Almost surely, 2^42063552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42063552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60954920).

42063552 is an abundant number, since it is smaller than the sum of its proper divisors (79846288).

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

42063552 is a wasteful number, since it uses less digits than its factorization.

42063552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830 (or 817 counting only the distinct ones).

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

The square root of 42063552 is about 6485.6419882692. The cubic root of 42063552 is about 347.7779002957. Note that the first 3 decimals are identical.

Adding to 42063552 its reverse (25536024), we get a palindrome (67599576).

The spelling of 42063552 in words is "forty-two million, sixty-three thousand, five hundred fifty-two".