52485862548 has 72 divisors (see below), whose sum is σ = 142516275552. Its totient is φ = 14990208576.

The previous prime is 52485862537. The next prime is 52485862567. The reversal of 52485862548 is 84526858425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1655986 + ... + 1687382.

It is an arithmetic number, because the mean of its divisors is an integer number (1979392716).

Almost surely, 2^52485862548 is an apocalyptic number.

It is an amenable number.

52485862548 is an abundant number, since it is smaller than the sum of its proper divisors (90030413004).

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

52485862548 is a wasteful number, since it uses less digits than its factorization.

52485862548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34261 (or 34252 counting only the distinct ones).

The product of its digits is 24576000, while the sum is 57.

The spelling of 52485862548 in words is "fifty-two billion, four hundred eighty-five million, eight hundred sixty-two thousand, five hundred forty-eight".