5420144613 has 8 divisors (see below), whose sum is σ = 7782771808. Its totient is φ = 3335473584.

The previous prime is 5420144551. The next prime is 5420144621. The reversal of 5420144613 is 3164410245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5420144613 - 2⁶ = 5420144549 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 (5420142613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69488995 + ... + 69489072.

It is an arithmetic number, because the mean of its divisors is an integer number (972846476).

Almost surely, 2^5420144613 is an apocalyptic number.

It is an amenable number.

5420144613 is a deficient number, since it is larger than the sum of its proper divisors (2362627195).

5420144613 is a wasteful number, since it uses less digits than its factorization.

5420144613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138978083.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 5420144613 is about 73621.6314203917. The cubic root of 5420144613 is about 1756.5895359405.

Adding to 5420144613 its reverse (3164410245), we get a palindrome (8584554858).

The spelling of 5420144613 in words is "five billion, four hundred twenty million, one hundred forty-four thousand, six hundred thirteen".