51788079441 has 24 divisors (see below), whose sum is σ = 85522224320. Its totient is φ = 29582529696.

The previous prime is 51788079439. The next prime is 51788079443. The reversal of 51788079441 is 14497088715.

51788079441 is a `hidden beast` number, since 51 + 7 + 8 + 80 + 79 + 441 = 666.

It is an interprime number because it is at equal distance from previous prime (51788079439) and next prime (51788079443).

It is not a de Polignac number, because 51788079441 - 2¹ = 51788079439 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51788079443) 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 in 23 ways as a sum of consecutive naturals, for example, 29955 + ... + 323223.

Almost surely, 2^51788079441 is an apocalyptic number.

It is an amenable number.

51788079441 is a deficient number, since it is larger than the sum of its proper divisors (33734144879).

51788079441 is a wasteful number, since it uses less digits than its factorization.

51788079441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296085 (or 296082 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 54.

The spelling of 51788079441 in words is "fifty-one billion, seven hundred eighty-eight million, seventy-nine thousand, four hundred forty-one".