5352907421 has 2 divisors, whose sum is σ = 5352907422. Its totient is φ = 5352907420.

The previous prime is 5352907349. The next prime is 5352907451. The reversal of 5352907421 is 1247092535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3335640025 + 2017267396 = 57755^2 + 44914^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5352907421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5352907451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2676453710 + 2676453711.

It is an arithmetic number, because the mean of its divisors is an integer number (2676453711).

Almost surely, 2^5352907421 is an apocalyptic number.

It is an amenable number.

5352907421 is a deficient number, since it is larger than the sum of its proper divisors (1).

5352907421 is an equidigital number, since it uses as much as digits as its factorization.

5352907421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 5352907421 is about 73163.5662129724. The cubic root of 5352907421 is about 1749.2957624609.

Adding to 5352907421 its reverse (1247092535), we get a palindrome (6599999956).

The spelling of 5352907421 in words is "five billion, three hundred fifty-two million, nine hundred seven thousand, four hundred twenty-one".