83922948050 has 54 divisors (see below), whose sum is σ = 159303558477. Its totient is φ = 32893190720.

The previous prime is 83922948049. The next prime is 83922948071. The reversal of 83922948050 is 5084922938.

It can be written as a sum of positive squares in 14 ways, for example, as 15451235809 + 68471712241 = 124303^2 + 261671^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=204845.

It is a super-2 number, since 2×83922948050² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83922948050.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 108567464 + ... + 108568236.

Almost surely, 2^83922948050 is an apocalyptic number.

83922948050 is a deficient number, since it is larger than the sum of its proper divisors (75380610427).

83922948050 is an frugal number, since it uses more digits than its factorization.

83922948050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664 (or 833 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 50.

Multiplying 83922948050 by its sum of digits (50), we get a square (4196147402500 = 2048450²).

83922948050 divided by its sum of digits (50) gives a square (1678458961 = 40969²).

The spelling of 83922948050 in words is "eighty-three billion, nine hundred twenty-two million, nine hundred forty-eight thousand, fifty".