61633050 has 48 divisors (see below), whose sum is σ = 153552672. Its totient is φ = 16360000.

The previous prime is 61633003. The next prime is 61633063. The reversal of 61633050 is 5033616.

61633050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 61633050.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36832 + ... + 38468.

It is an arithmetic number, because the mean of its divisors is an integer number (3199014).

Almost surely, 2^61633050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61633050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76776336).

61633050 is an abundant number, since it is smaller than the sum of its proper divisors (91919622).

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

61633050 is a wasteful number, since it uses less digits than its factorization.

61633050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903 (or 1898 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 61633050 is about 7850.6719457636. The cubic root of 61633050 is about 395.0067829845.

Adding to 61633050 its reverse (5033616), we get a palindrome (66666666).

The spelling of 61633050 in words is "sixty-one million, six hundred thirty-three thousand, fifty".