5356420420 has 24 divisors (see below), whose sum is σ = 12113751384. Its totient is φ = 1977755136.

The previous prime is 5356420393. The next prime is 5356420429. The reversal of 5356420420 is 240246535.

It can be written as a sum of positive squares in 4 ways, for example, as 485497156 + 4870923264 = 22034^2 + 69792^2 .

It is not an unprimeable number, because it can be changed into a prime (5356420429) by changing a digit.

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, 10300549 + ... + 10301068.

It is an arithmetic number, because the mean of its divisors is an integer number (504739641).

Almost surely, 2^5356420420 is an apocalyptic number.

It is an amenable number.

5356420420 is an abundant number, since it is smaller than the sum of its proper divisors (6757330964).

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

5356420420 is a wasteful number, since it uses less digits than its factorization.

5356420420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20601639 (or 20601637 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 5356420420 is about 73187.5701195223. The cubic root of 5356420420 is about 1749.6783539470.

Adding to 5356420420 its reverse (240246535), we get a palindrome (5596666955).

It can be divided in two parts, 53564 and 20420, that added together give a square (73984 = 272²).

The spelling of 5356420420 in words is "five billion, three hundred fifty-six million, four hundred twenty thousand, four hundred twenty".