5351123 has 4 divisors (see below), whose sum is σ = 5441880. Its totient is φ = 5260368.

The previous prime is 5351113. The next prime is 5351131. The reversal of 5351123 is 3211535.

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 5351123 - 2¹⁶ = 5285587 is a prime.

It is a super-3 number, since 3×5351123³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5351095 and 5351104.

It is not an unprimeable number, because it can be changed into a prime (5351113) 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, 45290 + ... + 45407.

It is an arithmetic number, because the mean of its divisors is an integer number (1360470).

Almost surely, 2^5351123 is an apocalyptic number.

5351123 is a deficient number, since it is larger than the sum of its proper divisors (90757).

5351123 is an equidigital number, since it uses as much as digits as its factorization.

5351123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90756.

The product of its digits is 450, while the sum is 20.

The square root of 5351123 is about 2313.2494461255. The cubic root of 5351123 is about 174.9101361751.

Adding to 5351123 its reverse (3211535), we get a palindrome (8562658).

The spelling of 5351123 in words is "five million, three hundred fifty-one thousand, one hundred twenty-three".