5391030261 has 8 divisors (see below), whose sum is σ = 7188734560. Its totient is φ = 3593673072.

The previous prime is 5391030257. The next prime is 5391030287. The reversal of 5391030261 is 1620301935.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5391030261 - 2² = 5391030257 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 (5391030061) 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, 48070 + ... + 114423.

It is an arithmetic number, because the mean of its divisors is an integer number (898591820).

Almost surely, 2^5391030261 is an apocalyptic number.

It is an amenable number.

5391030261 is a deficient number, since it is larger than the sum of its proper divisors (1797704299).

5391030261 is a wasteful number, since it uses less digits than its factorization.

5391030261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173555.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 5391030261 is about 73423.6355746567. The cubic root of 5391030261 is about 1753.4387091760.

The spelling of 5391030261 in words is "five billion, three hundred ninety-one million, thirty thousand, two hundred sixty-one".