42553260 has 36 divisors (see below), whose sum is σ = 129078768. Its totient is φ = 11347488.

The previous prime is 42553249. The next prime is 42553267. The reversal of 42553260 is 6235524.

42553260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (42553267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118024 + ... + 118383.

Almost surely, 2^42553260 is an apocalyptic number.

It is an amenable number.

42553260 is an abundant number, since it is smaller than the sum of its proper divisors (86525508).

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

42553260 is a wasteful number, since it uses less digits than its factorization.

42553260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236422 (or 236417 counting only the distinct ones).

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

The square root of 42553260 is about 6523.2859817733. The cubic root of 42553260 is about 349.1223179156.

Adding to 42553260 its reverse (6235524), we get a palindrome (48788784).

The spelling of 42553260 in words is "forty-two million, five hundred fifty-three thousand, two hundred sixty".