52407001 has 2 divisors, whose sum is σ = 52407002. Its totient is φ = 52407000.

The previous prime is 52406999. The next prime is 52407011. The reversal of 52407001 is 10070425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51494976 + 912025 = 7176^2 + 955^2 .

It is a cyclic number.

It is not a de Polignac number, because 52407001 - 2¹ = 52406999 is a prime.

Together with 52406999, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 52407001.

It is not a weakly prime, because it can be changed into another prime (52407011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26203500 + 26203501.

It is an arithmetic number, because the mean of its divisors is an integer number (26203501).

Almost surely, 2^52407001 is an apocalyptic number.

It is an amenable number.

52407001 is a deficient number, since it is larger than the sum of its proper divisors (1).

52407001 is an equidigital number, since it uses as much as digits as its factorization.

52407001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 52407001 is about 7239.2679878562. The cubic root of 52407001 is about 374.2223910163. Note that the first 3 decimals are identical.

Adding to 52407001 its reverse (10070425), we get a palindrome (62477426).

The spelling of 52407001 in words is "fifty-two million, four hundred seven thousand, one".