5137319650 has 24 divisors (see below), whose sum is σ = 9777637584. Its totient is φ = 2007138000.

The previous prime is 5137319633. The next prime is 5137319669. The reversal of 5137319650 is 569137315.

It is a happy number.

It is a super-3 number, since 3×5137319650³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1192576 + ... + 1196875.

It is an arithmetic number, because the mean of its divisors is an integer number (407401566).

Almost surely, 2^5137319650 is an apocalyptic number.

5137319650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5137319650 is a deficient number, since it is larger than the sum of its proper divisors (4640317934).

5137319650 is a wasteful number, since it uses less digits than its factorization.

5137319650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389506 (or 2389501 counting only the distinct ones).

The product of its (nonzero) digits is 85050, while the sum is 40.

The square root of 5137319650 is about 71675.0978373940. The cubic root of 5137319650 is about 1725.4890051004.

The spelling of 5137319650 in words is "five billion, one hundred thirty-seven million, three hundred nineteen thousand, six hundred fifty".