5161036523650 has 48 divisors (see below), whose sum is σ = 11324788738560. Its totient is φ = 1712417644800.

The previous prime is 5161036523611. The next prime is 5161036523711. The reversal of 5161036523650 is 563256301615.

It is a junction number, because it is equal to n+sod(n) for n = 5161036523597 and 5161036523606.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237824935 + ... + 237846634.

It is an arithmetic number, because the mean of its divisors is an integer number (235933098720).

Almost surely, 2^{5161036523650} is an apocalyptic number.

5161036523650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5161036523650 is an abundant number, since it is smaller than the sum of its proper divisors (6163752214910).

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

5161036523650 is a wasteful number, since it uses less digits than its factorization.

5161036523650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475671619 (or 475671614 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 43.

The spelling of 5161036523650 in words is "five trillion, one hundred sixty-one billion, thirty-six million, five hundred twenty-three thousand, six hundred fifty".