51095452192 has 12 divisors (see below), whose sum is σ = 100594171566. Its totient is φ = 25547726080.

The previous prime is 51095452189. The next prime is 51095452193. The reversal of 51095452192 is 29125459015.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 48662595216 + 2432856976 = 220596^2 + 49324^2 .

It is a super-2 number, since 2×51095452192² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51095452193) by changing a digit.

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 as a sum of consecutive naturals, namely, 798366409 + ... + 798366472.

Almost surely, 2^51095452192 is an apocalyptic number.

It is an amenable number.

51095452192 is a deficient number, since it is larger than the sum of its proper divisors (49498719374).

51095452192 is a wasteful number, since it uses less digits than its factorization.

51095452192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596732891 (or 1596732883 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 43.

The spelling of 51095452192 in words is "fifty-one billion, ninety-five million, four hundred fifty-two thousand, one hundred ninety-two".