52910001 has 12 divisors (see below), whose sum is σ = 80921412. Its totient is φ = 33198336.

The previous prime is 52909993. The next prime is 52910021. The reversal of 52910001 is 10001925.

It can be written as a sum of positive squares in 2 ways, for example, as 46253601 + 6656400 = 6801^2 + 2580^2 .

It is not a de Polignac number, because 52910001 - 2³ = 52909993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52910021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172756 + ... + 173061.

It is an arithmetic number, because the mean of its divisors is an integer number (6743451).

Almost surely, 2^52910001 is an apocalyptic number.

52910001 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

52910001 is a deficient number, since it is larger than the sum of its proper divisors (28011411).

52910001 is a wasteful number, since it uses less digits than its factorization.

52910001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345840 (or 345837 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 52910001 is about 7273.9261063060. The cubic root of 52910001 is about 375.4158373743.

Adding to 52910001 its reverse (10001925), we get a palindrome (62911926).

The spelling of 52910001 in words is "fifty-two million, nine hundred ten thousand, one".