75529952 has 12 divisors (see below), whose sum is σ = 148699656. Its totient is φ = 37764960.

The previous prime is 75529931. The next prime is 75529957. The reversal of 75529952 is 25992557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75529957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1180124 + ... + 1180187.

It is an arithmetic number, because the mean of its divisors is an integer number (12391638).

Almost surely, 2^75529952 is an apocalyptic number.

It is an amenable number.

75529952 is a deficient number, since it is larger than the sum of its proper divisors (73169704).

75529952 is a wasteful number, since it uses less digits than its factorization.

75529952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360321 (or 2360313 counting only the distinct ones).

The product of its digits is 283500, while the sum is 44.

The square root of 75529952 is about 8690.7969715096. The cubic root of 75529952 is about 422.7072885468.

The spelling of 75529952 in words is "seventy-five million, five hundred twenty-nine thousand, nine hundred fifty-two".