5185050168536 has 64 divisors (see below), whose sum is σ = 11477266944000. Its totient is φ = 2148975722880.

The previous prime is 5185050168533. The next prime is 5185050168541. The reversal of 5185050168536 is 6358610505815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185050168533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1435685 + ... + 3525803.

It is an arithmetic number, because the mean of its divisors is an integer number (179332296000).

Almost surely, 2^{5185050168536} is an apocalyptic number.

5185050168536 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5185050168536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5738633472000).

5185050168536 is an abundant number, since it is smaller than the sum of its proper divisors (6292216775464).

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

5185050168536 is a wasteful number, since it uses less digits than its factorization.

5185050168536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091592 (or 2091588 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 53.

The spelling of 5185050168536 in words is "five trillion, one hundred eighty-five billion, fifty million, one hundred sixty-eight thousand, five hundred thirty-six".