52900685448 has 64 divisors (see below), whose sum is σ = 144140955840. Its totient is φ = 16081016064.

The previous prime is 52900685447. The next prime is 52900685449. The reversal of 52900685448 is 84458600925.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52900685447) and next prime (52900685449).

It is a self number, because there is not a number n which added to its sum of digits gives 52900685448.

It is not an unprimeable number, because it can be changed into a prime (52900685441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 995511 + ... + 1047302.

It is an arithmetic number, because the mean of its divisors is an integer number (2252202435).

Almost surely, 2^52900685448 is an apocalyptic number.

It is an amenable number.

52900685448 is an abundant number, since it is smaller than the sum of its proper divisors (91240270392).

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

52900685448 is a wasteful number, since it uses less digits than its factorization.

52900685448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042918 (or 2042914 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 52900685448 in words is "fifty-two billion, nine hundred million, six hundred eighty-five thousand, four hundred forty-eight".