5524220131 has 4 divisors (see below), whose sum is σ = 5581170952. Its totient is φ = 5467269312.

The previous prime is 5524220099. The next prime is 5524220137. The reversal of 5524220131 is 1310224255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5524220131 - 2⁵ = 5524220099 is a prime.

It is a super-2 number, since 2×5524220131² = 61034016111491314322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5524220096 and 5524220105.

It is not an unprimeable number, because it can be changed into a prime (5524220137) 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, 28475265 + ... + 28475458.

It is an arithmetic number, because the mean of its divisors is an integer number (1395292738).

Almost surely, 2^5524220131 is an apocalyptic number.

5524220131 is a deficient number, since it is larger than the sum of its proper divisors (56950821).

5524220131 is an equidigital number, since it uses as much as digits as its factorization.

5524220131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56950820.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5524220131 is about 74325.0975848670. The cubic root of 5524220131 is about 1767.7614492671.

Adding to 5524220131 its reverse (1310224255), we get a palindrome (6834444386).

The spelling of 5524220131 in words is "five billion, five hundred twenty-four million, two hundred twenty thousand, one hundred thirty-one".