52685387546 has 48 divisors (see below), whose sum is σ = 91949709600. Its totient is φ = 22560389280.

The previous prime is 52685387507. The next prime is 52685387549. The reversal of 52685387546 is 64578358625.

It is not an unprimeable number, because it can be changed into a prime (52685387549) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 791036 + ... + 855048.

It is an arithmetic number, because the mean of its divisors is an integer number (1915618950).

Almost surely, 2^52685387546 is an apocalyptic number.

52685387546 is a deficient number, since it is larger than the sum of its proper divisors (39264322054).

52685387546 is a wasteful number, since it uses less digits than its factorization.

52685387546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64235 (or 64224 counting only the distinct ones).

The product of its digits is 48384000, while the sum is 59.

The spelling of 52685387546 in words is "fifty-two billion, six hundred eighty-five million, three hundred eighty-seven thousand, five hundred forty-six".