51888679754 has 8 divisors (see below), whose sum is σ = 77854826208. Its totient is φ = 25937071020.

The previous prime is 51888679741. The next prime is 51888679763. The reversal of 51888679754 is 45797688815.

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

It is a super-2 number, since 2×51888679754² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3625502 + ... + 3639785.

It is an arithmetic number, because the mean of its divisors is an integer number (9731853276).

Almost surely, 2^51888679754 is an apocalyptic number.

51888679754 is a deficient number, since it is larger than the sum of its proper divisors (25966146454).

51888679754 is a wasteful number, since it uses less digits than its factorization.

51888679754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7268860.

The product of its digits is 135475200, while the sum is 68.

The spelling of 51888679754 in words is "fifty-one billion, eight hundred eighty-eight million, six hundred seventy-nine thousand, seven hundred fifty-four".