47333642553 has 12 divisors (see below), whose sum is σ = 68381651520. Its totient is φ = 31550761176.

The previous prime is 47333642539. The next prime is 47333642561. The reversal of 47333642553 is 35524633374.

47333642553 is a `hidden beast` number, since 4 + 7 + 3 + 33 + 64 + 2 + 553 = 666.

It is not a de Polignac number, because 47333642553 - 2¹⁶ = 47333577017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47333642499 and 47333642508.

It is not an unprimeable number, because it can be changed into a prime (47333642513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 356301 + ... + 470762.

It is an arithmetic number, because the mean of its divisors is an integer number (5698470960).

Almost surely, 2^47333642553 is an apocalyptic number.

It is an amenable number.

47333642553 is a deficient number, since it is larger than the sum of its proper divisors (21048008967).

47333642553 is a wasteful number, since it uses less digits than its factorization.

47333642553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833428 (or 833425 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 45.

The spelling of 47333642553 in words is "forty-seven billion, three hundred thirty-three million, six hundred forty-two thousand, five hundred fifty-three".