5126857203 has 8 divisors (see below), whose sum is σ = 7361641168. Its totient is φ = 3154989024.

The previous prime is 5126857201. The next prime is 5126857213. The reversal of 5126857203 is 3027586215.

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

It is not a de Polignac number, because 5126857203 - 2¹ = 5126857201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 131457877 = 5126857203 / (5 + 1 + 2 + 6 + 8 + 5 + 7 + 2 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5126857201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65728900 + ... + 65728977.

It is an arithmetic number, because the mean of its divisors is an integer number (920205146).

Almost surely, 2^5126857203 is an apocalyptic number.

5126857203 is a deficient number, since it is larger than the sum of its proper divisors (2234783965).

5126857203 is a wasteful number, since it uses less digits than its factorization.

5126857203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131457893.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 5126857203 is about 71602.0754098650. The cubic root of 5126857203 is about 1724.3168564838.

The spelling of 5126857203 in words is "five billion, one hundred twenty-six million, eight hundred fifty-seven thousand, two hundred three".