5331321061 has 16 divisors (see below), whose sum is σ = 6084626688. Its totient is φ = 4627820800.

The previous prime is 5331321029. The next prime is 5331321071. The reversal of 5331321061 is 1601231335.

It is a cyclic number.

It is not a de Polignac number, because 5331321061 - 2⁵ = 5331321029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5331321071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104560 + ... + 146953.

It is an arithmetic number, because the mean of its divisors is an integer number (380289168).

Almost surely, 2^5331321061 is an apocalyptic number.

It is an amenable number.

5331321061 is a deficient number, since it is larger than the sum of its proper divisors (753305627).

5331321061 is a wasteful number, since it uses less digits than its factorization.

5331321061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251612.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 5331321061 is about 73015.8959473894. The cubic root of 5331321061 is about 1746.9411666063.

Adding to 5331321061 its reverse (1601231335), we get a palindrome (6932552396).

The spelling of 5331321061 in words is "five billion, three hundred thirty-one million, three hundred twenty-one thousand, sixty-one".