5244120413 has 4 divisors (see below), whose sum is σ = 5993280480. Its totient is φ = 4494960348.

The previous prime is 5244120391. The next prime is 5244120481. The reversal of 5244120413 is 3140214425.

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 5244120413 - 2¹⁰ = 5244119389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5244120493) 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, 374580023 + ... + 374580036.

It is an arithmetic number, because the mean of its divisors is an integer number (1498320120).

Almost surely, 2^5244120413 is an apocalyptic number.

It is an amenable number.

5244120413 is a deficient number, since it is larger than the sum of its proper divisors (749160067).

5244120413 is an equidigital number, since it uses as much as digits as its factorization.

5244120413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749160066.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 5244120413 is about 72416.2993600198. The cubic root of 5244120413 is about 1737.3642673535.

Adding to 5244120413 its reverse (3140214425), we get a palindrome (8384334838).

The spelling of 5244120413 in words is "five billion, two hundred forty-four million, one hundred twenty thousand, four hundred thirteen".