52864585929 has 45 divisors (see below), whose sum is σ = 80517676503. Its totient is φ = 34565704128.

The previous prime is 52864585927. The next prime is 52864585937. The reversal of 52864585929 is 92958546825.

The square root of 52864585929 is 229923.

It is a perfect power (a square), and thus also a powerful number.

52864585929 is a `hidden beast` number, since 5 + 28 + 6 + 4 + 585 + 9 + 29 = 666.

52864585929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5928230025 + 46936355904 = 76995^2 + 216648^2 .

It is not a de Polignac number, because 52864585929 - 2¹ = 52864585927 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52864585927) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 122088897 + ... + 122089329.

Almost surely, 2^52864585929 is an apocalyptic number.

52864585929 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

52864585929 is the 229923-rd square number.

52864585929 is the 114962-nd centered octagonal number.

It is an amenable number.

52864585929 is a deficient number, since it is larger than the sum of its proper divisors (27653090574).

52864585929 is an frugal number, since it uses more digits than its factorization.

52864585929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996 (or 495 counting only the distinct ones).

The product of its digits is 62208000, while the sum is 63.

The spelling of 52864585929 in words is "fifty-two billion, eight hundred sixty-four million, five hundred eighty-five thousand, nine hundred twenty-nine".