5251923 has 12 divisors (see below), whose sum is σ = 7985640. Its totient is φ = 3316896.

The previous prime is 5251919. The next prime is 5251933. The reversal of 5251923 is 3291525.

5251923 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5251923 - 2² = 5251919 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

5251923 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5251903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15186 + ... + 15527.

It is an arithmetic number, because the mean of its divisors is an integer number (665470).

Almost surely, 2^5251923 is an apocalyptic number.

5251923 is a deficient number, since it is larger than the sum of its proper divisors (2733717).

5251923 is a wasteful number, since it uses less digits than its factorization.

5251923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30738 (or 30735 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 5251923 is about 2291.7074420615. The cubic root of 5251923 is about 173.8225499690.

The spelling of 5251923 in words is "five million, two hundred fifty-one thousand, nine hundred twenty-three".