53252333401 has 4 divisors (see below), whose sum is σ = 53252819172. Its totient is φ = 53251847632.

The previous prime is 53252333377. The next prime is 53252333419. The reversal of 53252333401 is 10433325235.

53252333401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 46505353801 + 6746979600 = 215651^2 + 82140^2 .

It is a cyclic number.

It is not a de Polignac number, because 53252333401 - 2⁵ = 53252333369 is a prime.

It is a super-2 number, since 2×53252333401² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53252333461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7791 + ... + 326443.

It is an arithmetic number, because the mean of its divisors is an integer number (13313204793).

Almost surely, 2^53252333401 is an apocalyptic number.

It is an amenable number.

53252333401 is a deficient number, since it is larger than the sum of its proper divisors (485771).

53252333401 is a wasteful number, since it uses less digits than its factorization.

53252333401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485770.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 53252333401 its reverse (10433325235), we get a palindrome (63685658636).

The spelling of 53252333401 in words is "fifty-three billion, two hundred fifty-two million, three hundred thirty-three thousand, four hundred one".