42557475524 has 24 divisors (see below), whose sum is σ = 77055935040. Its totient is φ = 20541727136.

The previous prime is 42557475523. The next prime is 42557475551.

42557475524 is nontrivially palindromic in base 10.

42557475524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42557475524² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42557475523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808169 + ... + 859215.

It is an arithmetic number, because the mean of its divisors is an integer number (3210663960).

Almost surely, 2^42557475524 is an apocalyptic number.

It is an amenable number.

42557475524 is a deficient number, since it is larger than the sum of its proper divisors (34498459516).

42557475524 is a wasteful number, since it uses less digits than its factorization.

42557475524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58267 (or 58265 counting only the distinct ones).

The product of its digits is 7840000, while the sum is 50.

The spelling of 42557475524 in words is "forty-two billion, five hundred fifty-seven million, four hundred seventy-five thousand, five hundred twenty-four".