5202135311 has 4 divisors (see below), whose sum is σ = 5202971400. Its totient is φ = 5201299224.

The previous prime is 5202135293. The next prime is 5202135347. The reversal of 5202135311 is 1135312025.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5202135311 - 2¹⁸ = 5201873167 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 (5202635311) 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, 408641 + ... + 421178.

It is an arithmetic number, because the mean of its divisors is an integer number (1300742850).

Almost surely, 2^5202135311 is an apocalyptic number.

5202135311 is a deficient number, since it is larger than the sum of its proper divisors (836089).

5202135311 is an equidigital number, since it uses as much as digits as its factorization.

5202135311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836088.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 5202135311 is about 72125.8297075327. The cubic root of 5202135311 is about 1732.7153179593.

Adding to 5202135311 its reverse (1135312025), we get a palindrome (6337447336).

The spelling of 5202135311 in words is "five billion, two hundred two million, one hundred thirty-five thousand, three hundred eleven".