5235164081 has 4 divisors (see below), whose sum is σ = 5983044672. Its totient is φ = 4487283492.

The previous prime is 5235164063. The next prime is 5235164087. The reversal of 5235164081 is 1804615325.

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 5235164081 - 2¹⁰ = 5235163057 is a prime.

It is a super-2 number, since 2×5235164081² = 54813885909985149122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5235164087) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 373940285 + ... + 373940298.

It is an arithmetic number, because the mean of its divisors is an integer number (1495761168).

Almost surely, 2^5235164081 is an apocalyptic number.

It is an amenable number.

5235164081 is a deficient number, since it is larger than the sum of its proper divisors (747880591).

5235164081 is an equidigital number, since it uses as much as digits as its factorization.

5235164081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747880590.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 5235164081 is about 72354.4337342225. The cubic root of 5235164081 is about 1736.3746334516.

The spelling of 5235164081 in words is "five billion, two hundred thirty-five million, one hundred sixty-four thousand, eighty-one".