52897514905868 has 12 divisors (see below), whose sum is σ = 94139645171880. Its totient is φ = 26000473428192.

The previous prime is 52897514905817. The next prime is 52897514905871. The reversal of 52897514905868 is 86850941579825.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112071005921 + ... + 112071006392.

It is an arithmetic number, because the mean of its divisors is an integer number (7844970430990).

Almost surely, 2^{52897514905868} is an apocalyptic number.

It is an amenable number.

52897514905868 is a deficient number, since it is larger than the sum of its proper divisors (41242130266012).

52897514905868 is a wasteful number, since it uses less digits than its factorization.

52897514905868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224142012376 (or 224142012374 counting only the distinct ones).

The product of its (nonzero) digits is 1741824000, while the sum is 77.

The spelling of 52897514905868 in words is "fifty-two trillion, eight hundred ninety-seven billion, five hundred fourteen million, nine hundred five thousand, eight hundred sixty-eight".