52567683385 has 24 divisors (see below), whose sum is σ = 73531039680. Its totient is φ = 35972312544.

The previous prime is 52567683359. The next prime is 52567683391. The reversal of 52567683385 is 58338676525.

52567683385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52567683385 - 2¹⁹ = 52567159097 is a prime.

It is a super-2 number, since 2×52567683385² (a number of 22 digits) contains 22 as substring.

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, 100975 + ... + 339604.

It is an arithmetic number, because the mean of its divisors is an integer number (3063793320).

Almost surely, 2^52567683385 is an apocalyptic number.

It is an amenable number.

52567683385 is a deficient number, since it is larger than the sum of its proper divisors (20963356295).

52567683385 is a wasteful number, since it uses less digits than its factorization.

52567683385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441085 (or 441078 counting only the distinct ones).

The product of its digits is 36288000, while the sum is 58.

The spelling of 52567683385 in words is "fifty-two billion, five hundred sixty-seven million, six hundred eighty-three thousand, three hundred eighty-five".