42054575 has 12 divisors (see below), whose sum is σ = 52418520. Its totient is φ = 33468960.

The previous prime is 42054541. The next prime is 42054577. The reversal of 42054575 is 57545024.

It is not a de Polignac number, because 42054575 - 2⁸ = 42054319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42054577) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 656 + ... + 9194.

It is an arithmetic number, because the mean of its divisors is an integer number (4368210).

Almost surely, 2^42054575 is an apocalyptic number.

42054575 is a deficient number, since it is larger than the sum of its proper divisors (10363945).

42054575 is a wasteful number, since it uses less digits than its factorization.

42054575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8746 (or 8741 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 42054575 is about 6484.9498841548. The cubic root of 42054575 is about 347.7531581759.

Adding to 42054575 its reverse (57545024), we get a palindrome (99599599).

The spelling of 42054575 in words is "forty-two million, fifty-four thousand, five hundred seventy-five".