5175166111650 has 240 divisors, whose sum is σ = 14897927721600. Its totient is φ = 1330414727040.

The previous prime is 5175166111637. The next prime is 5175166111657. The reversal of 5175166111650 is 561116615715.

5175166111650 is a `hidden beast` number, since 5 + 1 + 7 + 5 + 16 + 611 + 16 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 5175166111596 and 5175166111605.

It is not an unprimeable number, because it can be changed into a prime (5175166111657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 77366119 + ... + 77432981.

It is an arithmetic number, because the mean of its divisors is an integer number (62074698840).

Almost surely, 2^{5175166111650} is an apocalyptic number.

5175166111650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5175166111650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7448963860800).

5175166111650 is an abundant number, since it is smaller than the sum of its proper divisors (9722761609950).

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

5175166111650 is a wasteful number, since it uses less digits than its factorization.

5175166111650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67575 (or 67561 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 45.

The spelling of 5175166111650 in words is "five trillion, one hundred seventy-five billion, one hundred sixty-six million, one hundred eleven thousand, six hundred fifty".