73532552 has 8 divisors (see below), whose sum is σ = 137873550. Its totient is φ = 36766272.

The previous prime is 73532551. The next prime is 73532561. The reversal of 73532552 is 25523537.

It can be written as a sum of positive squares in only one way, i.e., 73034116 + 498436 = 8546^2 + 706^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (73532551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4595777 + ... + 4595792.

Almost surely, 2^73532552 is an apocalyptic number.

It is an amenable number.

73532552 is a deficient number, since it is larger than the sum of its proper divisors (64340998).

73532552 is a wasteful number, since it uses less digits than its factorization.

73532552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9191575 (or 9191571 counting only the distinct ones).

The product of its digits is 31500, while the sum is 32.

The square root of 73532552 is about 8575.1123607799. The cubic root of 73532552 is about 418.9477666274.

The spelling of 73532552 in words is "seventy-three million, five hundred thirty-two thousand, five hundred fifty-two".