51132822050 has 54 divisors (see below), whose sum is σ = 96296418387. Its totient is φ = 20200494720.

The previous prime is 51132822049. The next prime is 51132822053. The reversal of 51132822050 is 5022823115.

51132822050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 3924361 + 51128897689 = 1981^2 + 226117^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=159895.

It is a super-2 number, since 2×51132822050² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51132822053) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 180681209 + ... + 180681491.

Almost surely, 2^51132822050 is an apocalyptic number.

51132822050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51132822050 is a deficient number, since it is larger than the sum of its proper divisors (45163596337).

51132822050 is an equidigital number, since it uses as much as digits as its factorization.

51132822050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 51132822050 in words is "fifty-one billion, one hundred thirty-two million, eight hundred twenty-two thousand, fifty".