5161829052550 has 12 divisors (see below), whose sum is σ = 9601002037836. Its totient is φ = 2064731621000.

The previous prime is 5161829052521. The next prime is 5161829052557. The reversal of 5161829052550 is 552509281615.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5161829052494 and 5161829052503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5161829052557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51618290476 + ... + 51618290575.

It is an arithmetic number, because the mean of its divisors is an integer number (800083503153).

Almost surely, 2^{5161829052550} is an apocalyptic number.

5161829052550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5161829052550 is a deficient number, since it is larger than the sum of its proper divisors (4439172985286).

5161829052550 is a wasteful number, since it uses less digits than its factorization.

5161829052550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103236581063 (or 103236581058 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 49.

The spelling of 5161829052550 in words is "five trillion, one hundred sixty-one billion, eight hundred twenty-nine million, fifty-two thousand, five hundred fifty".