5123403526 has 8 divisors (see below), whose sum is σ = 8137170360. Its totient is φ = 2411013408.

The previous prime is 5123403487. The next prime is 5123403529. The reversal of 5123403526 is 6253043215.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5123403529) 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, 75344136 + ... + 75344203.

It is an arithmetic number, because the mean of its divisors is an integer number (1017146295).

Almost surely, 2^5123403526 is an apocalyptic number.

5123403526 is a deficient number, since it is larger than the sum of its proper divisors (3013766834).

5123403526 is a wasteful number, since it uses less digits than its factorization.

5123403526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150688358.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 5123403526 is about 71577.9541898202. The cubic root of 5123403526 is about 1723.9295775610.

The spelling of 5123403526 in words is "five billion, one hundred twenty-three million, four hundred three thousand, five hundred twenty-six".