5317020254 has 64 divisors (see below), whose sum is σ = 10175034240. Its totient is φ = 2026805760.

The previous prime is 5317020251. The next prime is 5317020307. The reversal of 5317020254 is 4520207135.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5317020251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4501544 + ... + 4502724.

It is an arithmetic number, because the mean of its divisors is an integer number (158984910).

Almost surely, 2^5317020254 is an apocalyptic number.

5317020254 is a deficient number, since it is larger than the sum of its proper divisors (4858013986).

5317020254 is a wasteful number, since it uses less digits than its factorization.

5317020254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 5317020254 is about 72917.9007788897. The cubic root of 5317020254 is about 1745.3777617470.

Adding to 5317020254 its reverse (4520207135), we get a palindrome (9837227389).

The spelling of 5317020254 in words is "five billion, three hundred seventeen million, twenty thousand, two hundred fifty-four".