5334400521 has 6 divisors (see below), whose sum is σ = 7705245210. Its totient is φ = 3556267008.

The previous prime is 5334400507. The next prime is 5334400523. The reversal of 5334400521 is 1250044335.

It can be written as a sum of positive squares in only one way, i.e., 3461674896 + 1872725625 = 58836^2 + 43275^2 .

It is not a de Polignac number, because 5334400521 - 2⁹ = 5334400009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5334400523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 296355576 + ... + 296355593.

It is an arithmetic number, because the mean of its divisors is an integer number (1284207535).

Almost surely, 2^5334400521 is an apocalyptic number.

It is an amenable number.

5334400521 is a deficient number, since it is larger than the sum of its proper divisors (2370844689).

5334400521 is a wasteful number, since it uses less digits than its factorization.

5334400521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592711175 (or 592711172 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5334400521 is about 73036.9805030301. The cubic root of 5334400521 is about 1747.2774559879.

Adding to 5334400521 its reverse (1250044335), we get a palindrome (6584444856).

The spelling of 5334400521 in words is "five billion, three hundred thirty-four million, four hundred thousand, five hundred twenty-one".