5354432420 has 24 divisors (see below), whose sum is σ = 11301394104. Its totient is φ = 2130899456.

The previous prime is 5354432399. The next prime is 5354432449. The reversal of 5354432420 is 242344535.

It can be written as a sum of positive squares in 4 ways, for example, as 3221470564 + 2132961856 = 56758^2 + 46184^2 .

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 7 ways as a sum of consecutive naturals, for example, 675557 + ... + 683436.

It is an arithmetic number, because the mean of its divisors is an integer number (470891421).

Almost surely, 2^5354432420 is an apocalyptic number.

It is an amenable number.

5354432420 is an abundant number, since it is smaller than the sum of its proper divisors (5946961684).

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

5354432420 is a wasteful number, since it uses less digits than its factorization.

5354432420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359199 (or 1359197 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 5354432420 is about 73173.9873178987. The cubic root of 5354432420 is about 1749.4618666472.

Adding to 5354432420 its reverse (242344535), we get a palindrome (5596776955).

The spelling of 5354432420 in words is "five billion, three hundred fifty-four million, four hundred thirty-two thousand, four hundred twenty".