51162524331 has 8 divisors (see below), whose sum is σ = 68854238784. Its totient is φ = 33789579720.

The previous prime is 51162524323. The next prime is 51162524377. The reversal of 51162524331 is 13342526115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51162524331 - 2³ = 51162524323 is a prime.

It is a super-2 number, since 2×51162524331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51162524292 and 51162524301.

It is not an unprimeable number, because it can be changed into a prime (51162524381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79692085 + ... + 79692726.

It is an arithmetic number, because the mean of its divisors is an integer number (8606779848).

Almost surely, 2^51162524331 is an apocalyptic number.

51162524331 is a deficient number, since it is larger than the sum of its proper divisors (17691714453).

51162524331 is a wasteful number, since it uses less digits than its factorization.

51162524331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159384921.

The product of its digits is 21600, while the sum is 33.

The spelling of 51162524331 in words is "fifty-one billion, one hundred sixty-two million, five hundred twenty-four thousand, three hundred thirty-one".