52500002856 has 32 divisors (see below), whose sum is σ = 150000008640. Its totient is φ = 15000000768.

The previous prime is 52500002843. The next prime is 52500002923. The reversal of 52500002856 is 65820000525.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156249841 + ... + 156250176.

It is an arithmetic number, because the mean of its divisors is an integer number (4687500270).

Almost surely, 2^52500002856 is an apocalyptic number.

52500002856 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

52500002856 is an abundant number, since it is smaller than the sum of its proper divisors (97500005784).

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

52500002856 is a wasteful number, since it uses less digits than its factorization.

52500002856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312500033 (or 312500029 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 52500002856 in words is "fifty-two billion, five hundred million, two thousand, eight hundred fifty-six".