47552221156 has 24 divisors (see below), whose sum is σ = 93911912640. Its totient is φ = 20869312800.

The previous prime is 47552221133. The next prime is 47552221159. The reversal of 47552221156 is 65112225574.

It is a happy number.

47552221156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47552221156² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47552221159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18632040 + ... + 18634591.

It is an arithmetic number, because the mean of its divisors is an integer number (3912996360).

Almost surely, 2^47552221156 is an apocalyptic number.

It is an amenable number.

47552221156 is a deficient number, since it is larger than the sum of its proper divisors (46359691484).

47552221156 is a wasteful number, since it uses less digits than its factorization.

47552221156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37266675 (or 37266673 counting only the distinct ones).

The product of its digits is 168000, while the sum is 40.

The spelling of 47552221156 in words is "forty-seven billion, five hundred fifty-two million, two hundred twenty-one thousand, one hundred fifty-six".