47538592192 has 448 divisors, whose sum is σ = 133095674880. Its totient is φ = 16291528704.

The previous prime is 47538592147. The next prime is 47538592193. The reversal of 47538592192 is 29129583574.

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47538592193) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69602283 + ... + 69602965.

It is an arithmetic number, because the mean of its divisors is an integer number (297088560).

Almost surely, 2^47538592192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47538592192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66547837440).

47538592192 is an abundant number, since it is smaller than the sum of its proper divisors (85557082688).

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

47538592192 is a wasteful number, since it uses less digits than its factorization.

47538592192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788 (or 778 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 55.

The spelling of 47538592192 in words is "forty-seven billion, five hundred thirty-eight million, five hundred ninety-two thousand, one hundred ninety-two".