52752530500 has 48 divisors (see below), whose sum is σ = 115244766000. Its totient is φ = 21094924800.

The previous prime is 52752530497. The next prime is 52752530543. The reversal of 52752530500 is 503525725.

It can be written as a sum of positive squares in 8 ways, for example, as 29823908416 + 22928622084 = 172696^2 + 151422^2 .

It is a super-3 number, since 3×52752530500³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1981276 + ... + 2007724.

It is an arithmetic number, because the mean of its divisors is an integer number (2400932625).

Almost surely, 2^52752530500 is an apocalyptic number.

52752530500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52752530500 is an abundant number, since it is smaller than the sum of its proper divisors (62492235500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52752530500 is a wasteful number, since it uses less digits than its factorization.

52752530500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30457 (or 30445 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 34.

The spelling of 52752530500 in words is "fifty-two billion, seven hundred fifty-two million, five hundred thirty thousand, five hundred".