52882729 has 2 divisors, whose sum is σ = 52882730. Its totient is φ = 52882728.

The previous prime is 52882663. The next prime is 52882759. The reversal of 52882729 is 92728825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42928704 + 9954025 = 6552^2 + 3155^2 .

It is a cyclic number.

It is not a de Polignac number, because 52882729 - 2¹⁵ = 52849961 is a prime.

It is not a weakly prime, because it can be changed into another prime (52882759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26441364 + 26441365.

It is an arithmetic number, because the mean of its divisors is an integer number (26441365).

Almost surely, 2^52882729 is an apocalyptic number.

It is an amenable number.

52882729 is a deficient number, since it is larger than the sum of its proper divisors (1).

52882729 is an equidigital number, since it uses as much as digits as its factorization.

52882729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 43.

The square root of 52882729 is about 7272.0512236920. The cubic root of 52882729 is about 375.3513246791.

The spelling of 52882729 in words is "fifty-two million, eight hundred eighty-two thousand, seven hundred twenty-nine".