42110552 has 48 divisors (see below), whose sum is σ = 89364600. Its totient is φ = 18448640.

The previous prime is 42110507. The next prime is 42110569. The reversal of 42110552 is 25501124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73724 + ... + 74292.

Almost surely, 2^42110552 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 42110552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44682300).

42110552 is an abundant number, since it is smaller than the sum of its proper divisors (47254048).

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

42110552 is a wasteful number, since it uses less digits than its factorization.

42110552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 42110552 is about 6489.2643650879. The cubic root of 42110552 is about 347.9073827603.

Adding to 42110552 its reverse (25501124), we get a palindrome (67611676).

The spelling of 42110552 in words is "forty-two million, one hundred ten thousand, five hundred fifty-two".