47023922556 has 72 divisors (see below), whose sum is σ = 133575230880. Its totient is φ = 13839813504.

The previous prime is 47023922521. The next prime is 47023922573. The reversal of 47023922556 is 65522932074.

47023922556 is a `hidden beast` number, since 4 + 7 + 0 + 2 + 3 + 92 + 2 + 556 = 666.

It is a super-2 number, since 2×47023922556² (a number of 22 digits) contains 22 as substring.

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, 2173551 + ... + 2195078.

It is an arithmetic number, because the mean of its divisors is an integer number (1855211540).

Almost surely, 2^47023922556 is an apocalyptic number.

47023922556 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

47023922556 is an abundant number, since it is smaller than the sum of its proper divisors (86551308324).

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

47023922556 is a wasteful number, since it uses less digits than its factorization.

47023922556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4368675 (or 4368670 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 47023922556 in words is "forty-seven billion, twenty-three million, nine hundred twenty-two thousand, five hundred fifty-six".