75535042 has 8 divisors (see below), whose sum is σ = 123602832. Its totient is φ = 34334100.

The previous prime is 75535037. The next prime is 75535043. The reversal of 75535042 is 24053557.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 75534995 and 75535013.

It is not an unprimeable number, because it can be changed into a prime (75535043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1716684 + ... + 1716727.

It is an arithmetic number, because the mean of its divisors is an integer number (15450354).

Almost surely, 2^75535042 is an apocalyptic number.

75535042 is a deficient number, since it is larger than the sum of its proper divisors (48067790).

75535042 is a wasteful number, since it uses less digits than its factorization.

75535042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433424.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 75535042 is about 8691.0898050820. The cubic root of 75535042 is about 422.7167838164.

Adding to 75535042 its reverse (24053557), we get a palindrome (99588599).

The spelling of 75535042 in words is "seventy-five million, five hundred thirty-five thousand, forty-two".