52127401 has 2 divisors, whose sum is σ = 52127402. Its totient is φ = 52127400.

The previous prime is 52127357. The next prime is 52127417. The reversal of 52127401 is 10472125.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34821801 + 17305600 = 5901^2 + 4160^2 .

It is a cyclic number.

It is not a de Polignac number, because 52127401 - 2¹³ = 52119209 is a prime.

It is not a weakly prime, because it can be changed into another prime (52127701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26063700 + 26063701.

It is an arithmetic number, because the mean of its divisors is an integer number (26063701).

Almost surely, 2^52127401 is an apocalyptic number.

It is an amenable number.

52127401 is a deficient number, since it is larger than the sum of its proper divisors (1).

52127401 is an equidigital number, since it uses as much as digits as its factorization.

52127401 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 22.

The square root of 52127401 is about 7219.9308168431. The cubic root of 52127401 is about 373.5556912155. Note that the first 3 decimals are identical.

Adding to 52127401 its reverse (10472125), we get a palindrome (62599526).

The spelling of 52127401 in words is "fifty-two million, one hundred twenty-seven thousand, four hundred one".