52500055500 has 96 divisors (see below), whose sum is σ = 169866889920. Its totient is φ = 14000011200.

The previous prime is 52500055481. The next prime is 52500055513. The reversal of 52500055500 is 555000525.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

52500055500 is a modest number, since divided by 55500 gives 52500 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1930947 + ... + 1957946.

It is an arithmetic number, because the mean of its divisors is an integer number (1769446770).

Almost surely, 2^52500055500 is an apocalyptic number.

52500055500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52500055500 is an abundant number, since it is smaller than the sum of its proper divisors (117366834420).

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

52500055500 is a wasteful number, since it uses less digits than its factorization.

52500055500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888921 (or 3888903 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 27.

The spelling of 52500055500 in words is "fifty-two billion, five hundred million, fifty-five thousand, five hundred".