52897514905828 has 12 divisors (see below), whose sum is σ = 95762742502140. Its totient is φ = 25536731333792.

The previous prime is 52897514905817. The next prime is 52897514905871. The reversal of 52897514905828 is 82850941579825.

It can be written as a sum of positive squares in 2 ways, for example, as 25916326092864 + 26981188812964 = 5090808^2 + 5194342^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228006529651 + ... + 228006529882.

It is an arithmetic number, because the mean of its divisors is an integer number (7980228541845).

Almost surely, 2^{52897514905828} is an apocalyptic number.

52897514905828 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

52897514905828 is a deficient number, since it is larger than the sum of its proper divisors (42865227596312).

52897514905828 is a wasteful number, since it uses less digits than its factorization.

52897514905828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456013059566 (or 456013059564 counting only the distinct ones).

The product of its (nonzero) digits is 580608000, while the sum is 73.

The spelling of 52897514905828 in words is "fifty-two trillion, eight hundred ninety-seven billion, five hundred fourteen million, nine hundred five thousand, eight hundred twenty-eight".