5235806123 has 8 divisors (see below), whose sum is σ = 5252507568. Its totient is φ = 5219126784.

The previous prime is 5235806111. The next prime is 5235806129. The reversal of 5235806123 is 3216085325.

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-5235806123 is a prime.

It is a super-2 number, since 2×5235806123² = 54827331515288582258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5235806129) 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, 556940 + ... + 566262.

It is an arithmetic number, because the mean of its divisors is an integer number (656563446).

Almost surely, 2^5235806123 is an apocalyptic number.

5235806123 is a deficient number, since it is larger than the sum of its proper divisors (16701445).

5235806123 is a wasteful number, since it uses less digits than its factorization.

5235806123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11053.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 5235806123 is about 72358.8703822828. The cubic root of 5235806123 is about 1736.4456137083.

The spelling of 5235806123 in words is "five billion, two hundred thirty-five million, eight hundred six thousand, one hundred twenty-three".