42757548 has 24 divisors (see below), whose sum is σ = 99962352. Its totient is φ = 14224704.

The previous prime is 42757531. The next prime is 42757553. The reversal of 42757548 is 84575724.

42757548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3486 + ... + 9882.

It is an arithmetic number, because the mean of its divisors is an integer number (4165098).

Almost surely, 2^42757548 is an apocalyptic number.

It is an amenable number.

42757548 is an abundant number, since it is smaller than the sum of its proper divisors (57204804).

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

42757548 is a wasteful number, since it uses less digits than its factorization.

42757548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6961 (or 6959 counting only the distinct ones).

The product of its digits is 313600, while the sum is 42.

The square root of 42757548 is about 6538.9255998214. The cubic root of 42757548 is about 349.6801104406.

It can be divided in two parts, 427 and 57548, that added together give a palindrome (57975).

The spelling of 42757548 in words is "forty-two million, seven hundred fifty-seven thousand, five hundred forty-eight".