47477555577474 has 32 divisors (see below), whose sum is σ = 103665810070080. Its totient is φ = 14376246931200.

The previous prime is 47477555577437. The next prime is 47477555577493.

47477555577474 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×47477555577474² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47477555577474.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272190219 + ... + 272364590.

It is an arithmetic number, because the mean of its divisors is an integer number (3239556564690).

Almost surely, 2^{47477555577474} is an apocalyptic number.

47477555577474 is an abundant number, since it is smaller than the sum of its proper divisors (56188254492606).

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

47477555577474 is a wasteful number, since it uses less digits than its factorization.

47477555577474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544556146.

The product of its digits is 18823840000, while the sum is 78.

The spelling of 47477555577474 in words is "forty-seven trillion, four hundred seventy-seven billion, five hundred fifty-five million, five hundred seventy-seven thousand, four hundred seventy-four".