5636523541 has 4 divisors (see below), whose sum is σ = 6148934784. Its totient is φ = 5124112300.

The previous prime is 5636523467. The next prime is 5636523547. The reversal of 5636523541 is 1453256365.

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 not a de Polignac number, because 5636523541 - 2¹⁹ = 5635999253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5636523494 and 5636523503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5636523547) 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, 256205605 + ... + 256205626.

It is an arithmetic number, because the mean of its divisors is an integer number (1537233696).

Almost surely, 2^5636523541 is an apocalyptic number.

It is an amenable number.

5636523541 is a deficient number, since it is larger than the sum of its proper divisors (512411243).

5636523541 is a wasteful number, since it uses less digits than its factorization.

5636523541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512411242.

The product of its digits is 324000, while the sum is 40.

The square root of 5636523541 is about 75076.7843011407. The cubic root of 5636523541 is about 1779.6602832937.

The spelling of 5636523541 in words is "five billion, six hundred thirty-six million, five hundred twenty-three thousand, five hundred forty-one".