42553452 has 48 divisors (see below), whose sum is σ = 103964672. Its totient is φ = 13530240.

The previous prime is 42553451. The next prime is 42553453. The reversal of 42553452 is 25435524.

It is an interprime number because it is at equal distance from previous prime (42553451) and next prime (42553453).

It is not an unprimeable number, because it can be changed into a prime (42553451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26373 + ... + 27939.

Almost surely, 2^42553452 is an apocalyptic number.

It is an amenable number.

42553452 is an abundant number, since it is smaller than the sum of its proper divisors (61411220).

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

42553452 is a wasteful number, since it uses less digits than its factorization.

42553452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678 (or 1676 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 42553452 is about 6523.3006982662. The cubic root of 42553452 is about 349.1228429939.

Adding to 42553452 its reverse (25435524), we get a palindrome (67988976).

The spelling of 42553452 in words is "forty-two million, five hundred fifty-three thousand, four hundred fifty-two".