5235667811 has 8 divisors (see below), whose sum is σ = 5712224448. Its totient is φ = 4759209000.

The previous prime is 5235667799. The next prime is 5235667823. The reversal of 5235667811 is 1187665325.

It is an interprime number because it is at equal distance from previous prime (5235667799) and next prime (5235667823).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5235667811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5235667891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129776 + ... + 165266.

It is an arithmetic number, because the mean of its divisors is an integer number (714028056).

Almost surely, 2^5235667811 is an apocalyptic number.

5235667811 is a deficient number, since it is larger than the sum of its proper divisors (476556637).

5235667811 is a wasteful number, since it uses less digits than its factorization.

5235667811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48913.

The product of its digits is 302400, while the sum is 44.

The square root of 5235667811 is about 72357.9146396578. The cubic root of 5235667811 is about 1736.4303232656.

The spelling of 5235667811 in words is "five billion, two hundred thirty-five million, six hundred sixty-seven thousand, eight hundred eleven".