5105439750 has 32 divisors (see below), whose sum is σ = 12743179488. Its totient is φ = 1361450400.

The previous prime is 5105439749. The next prime is 5105439797. The reversal of 5105439750 is 579345015.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5105439699 and 5105439708.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3402877 + ... + 3404376.

It is an arithmetic number, because the mean of its divisors is an integer number (398224359).

Almost surely, 2^5105439750 is an apocalyptic number.

5105439750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5105439750 is an abundant number, since it is smaller than the sum of its proper divisors (7637739738).

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

5105439750 is a wasteful number, since it uses less digits than its factorization.

5105439750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6807273 (or 6807263 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 39.

The square root of 5105439750 is about 71452.3600030118. The cubic root of 5105439750 is about 1721.9123931414.

The spelling of 5105439750 in words is "five billion, one hundred five million, four hundred thirty-nine thousand, seven hundred fifty".