52711081 has 2 divisors, whose sum is σ = 52711082. Its totient is φ = 52711080.

The previous prime is 52711063. The next prime is 52711123. The reversal of 52711081 is 18011725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52707600 + 3481 = 7260^2 + 59^2 .

It is a cyclic number.

It is not a de Polignac number, because 52711081 - 2¹⁷ = 52580009 is a prime.

It is a super-3 number, since 3×52711081³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (52711481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26355540 + 26355541.

It is an arithmetic number, because the mean of its divisors is an integer number (26355541).

Almost surely, 2^52711081 is an apocalyptic number.

It is an amenable number.

52711081 is a deficient number, since it is larger than the sum of its proper divisors (1).

52711081 is an equidigital number, since it uses as much as digits as its factorization.

52711081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 25.

The square root of 52711081 is about 7260.2397343338. The cubic root of 52711081 is about 374.9447764606.

The spelling of 52711081 in words is "fifty-two million, seven hundred eleven thousand, eighty-one".