52500300545 has 48 divisors (see below), whose sum is σ = 80075869056. Its totient is φ = 32675328000.

The previous prime is 52500300533. The next prime is 52500300553. The reversal of 52500300545 is 54500300525.

It is a happy number.

It is not a de Polignac number, because 52500300545 - 2¹² = 52500296449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1712300 + ... + 1742690.

It is an arithmetic number, because the mean of its divisors is an integer number (1668247272).

Almost surely, 2^52500300545 is an apocalyptic number.

52500300545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52500300545 is a deficient number, since it is larger than the sum of its proper divisors (27575568511).

52500300545 is a wasteful number, since it uses less digits than its factorization.

52500300545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31062 (or 31055 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

The spelling of 52500300545 in words is "fifty-two billion, five hundred million, three hundred thousand, five hundred forty-five".