51472556255 has 8 divisors (see below), whose sum is σ = 62548929600. Its totient is φ = 40656803616.

The previous prime is 51472556207. The next prime is 51472556329. The reversal of 51472556255 is 55265527415.

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

It is a cyclic number.

It is not a de Polignac number, because 51472556255 - 2⁸ = 51472555999 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 65154740 + ... + 65155529.

It is an arithmetic number, because the mean of its divisors is an integer number (7818616200).

Almost surely, 2^51472556255 is an apocalyptic number.

51472556255 is a deficient number, since it is larger than the sum of its proper divisors (11076373345).

51472556255 is a wasteful number, since it uses less digits than its factorization.

51472556255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130310353.

The product of its digits is 2100000, while the sum is 47.

The spelling of 51472556255 in words is "fifty-one billion, four hundred seventy-two million, five hundred fifty-six thousand, two hundred fifty-five".