5244766650 has 288 divisors, whose sum is σ = 15546772800. Its totient is φ = 1262822400.

The previous prime is 5244766643. The next prime is 5244766691. The reversal of 5244766650 is 566674425.

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 = 5244766596 and 5244766605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 18664510 + ... + 18664790.

It is an arithmetic number, because the mean of its divisors is an integer number (53981850).

Almost surely, 2^5244766650 is an apocalyptic number.

5244766650 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 5244766650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7773386400).

5244766650 is an abundant number, since it is smaller than the sum of its proper divisors (10302006150).

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

5244766650 is a wasteful number, since it uses less digits than its factorization.

5244766650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The square root of 5244766650 is about 72420.7611807553. The cubic root of 5244766650 is about 1737.4356300015.

The spelling of 5244766650 in words is "five billion, two hundred forty-four million, seven hundred sixty-six thousand, six hundred fifty".