73502056 has 16 divisors (see below), whose sum is σ = 137918340. Its totient is φ = 36723840.

The previous prime is 73502047. The next prime is 73502057. The reversal of 73502056 is 65020537.

It can be written as a sum of positive squares in 2 ways, for example, as 61873956 + 11628100 = 7866^2 + 3410^2 .

It is not an unprimeable number, because it can be changed into a prime (73502057) 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 in 3 ways as a sum of consecutive naturals, for example, 12420 + ... + 17356.

Almost surely, 2^73502056 is an apocalyptic number.

It is an amenable number.

73502056 is a deficient number, since it is larger than the sum of its proper divisors (64416284).

73502056 is a wasteful number, since it uses less digits than its factorization.

73502056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6804 (or 6800 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 73502056 is about 8573.3340072576. The cubic root of 73502056 is about 418.8898421782.

The spelling of 73502056 in words is "seventy-three million, five hundred two thousand, fifty-six".