51404724580355 has 8 divisors (see below), whose sum is σ = 62094183864864. Its totient is φ = 40851436752000.

The previous prime is 51404724580331. The next prime is 51404724580427. The reversal of 51404724580355 is 55308542740415.

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

It is not a de Polignac number, because 51404724580355 - 2³⁴ = 51387544711171 is a prime.

It is a super-3 number, since 3×51404724580355³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51404724580297 and 51404724580306.

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 7 ways as a sum of consecutive naturals, for example, 34042863206 + ... + 34042864715.

It is an arithmetic number, because the mean of its divisors is an integer number (7761772983108).

Almost surely, 2^{51404724580355} is an apocalyptic number.

51404724580355 is a deficient number, since it is larger than the sum of its proper divisors (10689459284509).

51404724580355 is a wasteful number, since it uses less digits than its factorization.

51404724580355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68085728077.

The product of its (nonzero) digits is 13440000, while the sum is 53.

The spelling of 51404724580355 in words is "fifty-one trillion, four hundred four billion, seven hundred twenty-four million, five hundred eighty thousand, three hundred fifty-five".