5117209400 has 24 divisors (see below), whose sum is σ = 11897512320. Its totient is φ = 2046883680.

The previous prime is 5117209399. The next prime is 5117209403. The reversal of 5117209400 is 49027115.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5117209403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12792824 + ... + 12793223.

It is an arithmetic number, because the mean of its divisors is an integer number (495729680).

Almost surely, 2^5117209400 is an apocalyptic number.

5117209400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5117209400 is an abundant number, since it is smaller than the sum of its proper divisors (6780302920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5117209400 is a wasteful number, since it uses less digits than its factorization.

5117209400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25586063 (or 25586054 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 5117209400 is about 71534.6727119094. The cubic root of 5117209400 is about 1723.2345615013.

The spelling of 5117209400 in words is "five billion, one hundred seventeen million, two hundred nine thousand, four hundred".