5313520420 has 48 divisors (see below), whose sum is σ = 12341529648. Its totient is φ = 1908887040.

The previous prime is 5313520397. The next prime is 5313520441. The reversal of 5313520420 is 240253135.

It can be written as a sum of positive squares in 8 ways, for example, as 894727744 + 4418792676 = 29912^2 + 66474^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266551 + ... + 285790.

It is an arithmetic number, because the mean of its divisors is an integer number (257115201).

Almost surely, 2^5313520420 is an apocalyptic number.

It is an amenable number.

5313520420 is an abundant number, since it is smaller than the sum of its proper divisors (7028009228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5313520420 is a wasteful number, since it uses less digits than its factorization.

5313520420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552400 (or 552398 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 5313520420 is about 72893.8983729091. The cubic root of 5313520420 is about 1744.9947230706.

Adding to 5313520420 its reverse (240253135), we get a palindrome (5553773555).

The spelling of 5313520420 in words is "five billion, three hundred thirteen million, five hundred twenty thousand, four hundred twenty".