47275569655780 has 96 divisors (see below), whose sum is σ = 107880538550400. Its totient is φ = 17343472785408.

The previous prime is 47275569655747. The next prime is 47275569655793. The reversal of 47275569655780 is 8755696557274.

It is a Harshad number since it is a multiple of its sum of digits (76).

It is a junction number, because it is equal to n+sod(n) for n = 47275569655697 and 47275569655706.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10955535 + ... + 14648374.

It is an arithmetic number, because the mean of its divisors is an integer number (1123755609900).

Almost surely, 2^{47275569655780} is an apocalyptic number.

It is an amenable number.

47275569655780 is an abundant number, since it is smaller than the sum of its proper divisors (60604968894620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47275569655780 is a wasteful number, since it uses less digits than its factorization.

47275569655780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25604093 (or 25604091 counting only the distinct ones).

The product of its (nonzero) digits is 4445280000, while the sum is 76.

The spelling of 47275569655780 in words is "forty-seven trillion, two hundred seventy-five billion, five hundred sixty-nine million, six hundred fifty-five thousand, seven hundred eighty".