5342052420 has 36 divisors (see below), whose sum is σ = 16204226220. Its totient is φ = 1424547264.

The previous prime is 5342052379. The next prime is 5342052433. The reversal of 5342052420 is 242502435.

It is a happy number.

5342052420 is a `hidden beast` number, since 5 + 34 + 205 + 2 + 420 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 719956224 + 4622096196 = 26832^2 + 67986^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14838855 + ... + 14839214.

It is an arithmetic number, because the mean of its divisors is an integer number (450117395).

Almost surely, 2^5342052420 is an apocalyptic number.

It is an amenable number.

5342052420 is an abundant number, since it is smaller than the sum of its proper divisors (10862173800).

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

5342052420 is a wasteful number, since it uses less digits than its factorization.

5342052420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29678084 (or 29678079 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 5342052420 is about 73089.3454615651. The cubic root of 5342052420 is about 1748.1125140743.

Adding to 5342052420 its reverse (242502435), we get a palindrome (5584554855).

The spelling of 5342052420 in words is "five billion, three hundred forty-two million, fifty-two thousand, four hundred twenty".