75533482 has 16 divisors (see below), whose sum is σ = 120179592. Its totient is φ = 35481600.

The previous prime is 75533461. The next prime is 75533483. The reversal of 75533482 is 28433557.

It is a Cunningham number, because it is equal to 8691²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 58813561 + 16719921 = 7669^2 + 4089^2 .

It is not an unprimeable number, because it can be changed into a prime (75533483) 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, 21232 + ... + 24532.

Almost surely, 2^75533482 is an apocalyptic number.

75533482 is a deficient number, since it is larger than the sum of its proper divisors (44646110).

75533482 is a wasteful number, since it uses less digits than its factorization.

75533482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993.

The product of its digits is 100800, while the sum is 37.

The square root of 75533482 is about 8691.0000575308. Note that the first 4 decimals coincide. The cubic root of 75533482 is about 422.7138737201.

The spelling of 75533482 in words is "seventy-five million, five hundred thirty-three thousand, four hundred eighty-two".