47474051184550 has 48 divisors (see below), whose sum is σ = 94232143756800. Its totient is φ = 17731854927360.

The previous prime is 47474051184523. The next prime is 47474051184563. The reversal of 47474051184550 is 5548115047474.

It is a junction number, because it is equal to n+sod(n) for n = 47474051184491 and 47474051184500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219781125 + ... + 219997024.

It is an arithmetic number, because the mean of its divisors is an integer number (1963169661600).

Almost surely, 2^{47474051184550} is an apocalyptic number.

47474051184550 is a deficient number, since it is larger than the sum of its proper divisors (46758092572250).

47474051184550 is a wasteful number, since it uses less digits than its factorization.

47474051184550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439778305 (or 439778300 counting only the distinct ones).

The product of its (nonzero) digits is 12544000, while the sum is 55.

The spelling of 47474051184550 in words is "forty-seven trillion, four hundred seventy-four billion, fifty-one million, one hundred eighty-four thousand, five hundred fifty".