5334011521 has 4 divisors (see below), whose sum is σ = 5334542512. Its totient is φ = 5333480532.

The previous prime is 5334011483. The next prime is 5334011539. The reversal of 5334011521 is 1251104335.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5334011521 - 2⁹ = 5334011009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5334021521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250131 + ... + 270616.

It is an arithmetic number, because the mean of its divisors is an integer number (1333635628).

Almost surely, 2^5334011521 is an apocalyptic number.

It is an amenable number.

5334011521 is a deficient number, since it is larger than the sum of its proper divisors (530991).

5334011521 is a wasteful number, since it uses less digits than its factorization.

5334011521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530990.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5334011521 is about 73034.3174199636. The cubic root of 5334011521 is about 1747.2349827709.

Adding to 5334011521 its reverse (1251104335), we get a palindrome (6585115856).

The spelling of 5334011521 in words is "five billion, three hundred thirty-four million, eleven thousand, five hundred twenty-one".