5251823 has 8 divisors (see below), whose sum is σ = 5388768. Its totient is φ = 5116384.

The previous prime is 5251819. The next prime is 5251859. The reversal of 5251823 is 3281525.

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

It is a cyclic number.

It is not a de Polignac number, because 5251823 - 2² = 5251819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5251792 and 5251801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5251123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10190 + ... + 10692.

It is an arithmetic number, because the mean of its divisors is an integer number (673596).

Almost surely, 2^5251823 is an apocalyptic number.

5251823 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5251823 is a deficient number, since it is larger than the sum of its proper divisors (136945).

5251823 is a wasteful number, since it uses less digits than its factorization.

5251823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753.

The product of its digits is 2400, while the sum is 26.

The square root of 5251823 is about 2291.6856241640. The cubic root of 5251823 is about 173.8214467308.

The spelling of 5251823 in words is "five million, two hundred fifty-one thousand, eight hundred twenty-three".