5111043532650 has 144 divisors (see below), whose sum is σ = 14981014421568. Its totient is φ = 1238957280000.

The previous prime is 5111043532631. The next prime is 5111043532657. The reversal of 5111043532650 is 562353401115.

5111043532650 is a `hidden beast` number, since 5 + 1 + 110 + 4 + 3 + 532 + 6 + 5 + 0 = 666.

It is a super-2 number, since 2×5111043532650² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5111043532657) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 105910827 + ... + 105959073.

It is an arithmetic number, because the mean of its divisors is an integer number (104034822372).

Almost surely, 2^{5111043532650} is an apocalyptic number.

5111043532650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5111043532650 is an abundant number, since it is smaller than the sum of its proper divisors (9869970888918).

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

5111043532650 is a wasteful number, since it uses less digits than its factorization.

5111043532650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69677 (or 69669 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

Adding to 5111043532650 its reverse (562353401115), we get a palindrome (5673396933765).

The spelling of 5111043532650 in words is "five trillion, one hundred eleven billion, forty-three million, five hundred thirty-two thousand, six hundred fifty".