52868497386 has 128 divisors (see below), whose sum is σ = 118661760000. Its totient is φ = 15631418880.

The previous prime is 52868497361. The next prime is 52868497447. The reversal of 52868497386 is 68379486825.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24261645 + ... + 24263823.

It is an arithmetic number, because the mean of its divisors is an integer number (927045000).

Almost surely, 2^52868497386 is an apocalyptic number.

52868497386 is an abundant number, since it is smaller than the sum of its proper divisors (65793262614).

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

52868497386 is a wasteful number, since it uses less digits than its factorization.

52868497386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452.

The product of its digits is 139345920, while the sum is 66.

The spelling of 52868497386 in words is "fifty-two billion, eight hundred sixty-eight million, four hundred ninety-seven thousand, three hundred eighty-six".