52525202441 has 4 divisors (see below), whose sum is σ = 55289686800. Its totient is φ = 49760718084.

The previous prime is 52525202423. The next prime is 52525202461. The reversal of 52525202441 is 14420252525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52525202441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52525202398 and 52525202407.

It is not an unprimeable number, because it can be changed into a prime (52525202461) 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, 1382242151 + ... + 1382242188.

It is an arithmetic number, because the mean of its divisors is an integer number (13822421700).

Almost surely, 2^52525202441 is an apocalyptic number.

It is an amenable number.

52525202441 is a deficient number, since it is larger than the sum of its proper divisors (2764484359).

52525202441 is a wasteful number, since it uses less digits than its factorization.

52525202441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764484358.

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 52525202441 its reverse (14420252525), we get a palindrome (66945454966).

The spelling of 52525202441 in words is "fifty-two billion, five hundred twenty-five million, two hundred two thousand, four hundred forty-one".