5182685840 has 40 divisors (see below), whose sum is σ = 12229604160. Its totient is φ = 2042130816.

The previous prime is 5182685831. The next prime is 5182685857. The reversal of 5182685840 is 485862815.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×5182685840² = 53720465032273011200, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 478100 + ... + 488819.

It is an arithmetic number, because the mean of its divisors is an integer number (305740104).

Almost surely, 2^5182685840 is an apocalyptic number.

It is an amenable number.

5182685840 is an abundant number, since it is smaller than the sum of its proper divisors (7046918320).

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

5182685840 is a wasteful number, since it uses less digits than its factorization.

5182685840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966999 (or 966993 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 47.

The square root of 5182685840 is about 71990.8733104412. The cubic root of 5182685840 is about 1730.5532261222.

The spelling of 5182685840 in words is "five billion, one hundred eighty-two million, six hundred eighty-five thousand, eight hundred forty".