5331633650 has 144 divisors (see below), whose sum is σ = 11819618496. Its totient is φ = 1783716480.

The previous prime is 5331633649. The next prime is 5331633689. The reversal of 5331633650 is 563361335.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 5331633650.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 31925867 + ... + 31926033.

It is an arithmetic number, because the mean of its divisors is an integer number (82080684).

Almost surely, 2^5331633650 is an apocalyptic number.

5331633650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5331633650 is an abundant number, since it is smaller than the sum of its proper divisors (6487984846).

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

5331633650 is a wasteful number, since it uses less digits than its factorization.

5331633650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 35.

The square root of 5331633650 is about 73018.0364704502. The cubic root of 5331633650 is about 1746.9753084831.

Adding to 5331633650 its reverse (563361335), we get a palindrome (5894994985).

The spelling of 5331633650 in words is "five billion, three hundred thirty-one million, six hundred thirty-three thousand, six hundred fifty".