5235442641 has 96 divisors (see below), whose sum is σ = 9261141120. Its totient is φ = 2903472000.

The previous prime is 5235442637. The next prime is 5235442673. The reversal of 5235442641 is 1462445325.

5235442641 is a `hidden beast` number, since 5 + 2 + 3 + 5 + 4 + 4 + 2 + 641 = 666.

It is not a de Polignac number, because 5235442641 - 2² = 5235442637 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5235442596 and 5235442605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5235442601) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5563231 + ... + 5564171.

It is an arithmetic number, because the mean of its divisors is an integer number (96470220).

Almost surely, 2^5235442641 is an apocalyptic number.

It is an amenable number.

5235442641 is a deficient number, since it is larger than the sum of its proper divisors (4025698479).

5235442641 is a wasteful number, since it uses less digits than its factorization.

5235442641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116 (or 1099 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 5235442641 is about 72356.3586770368. The cubic root of 5235442641 is about 1736.4054300628.

Adding to 5235442641 its reverse (1462445325), we get a palindrome (6697887966).

The spelling of 5235442641 in words is "five billion, two hundred thirty-five million, four hundred forty-two thousand, six hundred forty-one".