47517053655132 has 96 divisors (see below), whose sum is σ = 123913183564800. Its totient is φ = 15746387319936.

The previous prime is 47517053655121. The next prime is 47517053655163. The reversal of 47517053655132 is 23155635071574.

47517053655132 is a `hidden beast` number, since 4 + 7 + 5 + 1 + 7 + 0 + 53 + 6 + 551 + 32 = 666.

It is a super-2 number, since 2×47517053655132² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73584768 + ... + 74227704.

It is an arithmetic number, because the mean of its divisors is an integer number (1290762328800).

Almost surely, 2^{47517053655132} 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 47517053655132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61956591782400).

47517053655132 is an abundant number, since it is smaller than the sum of its proper divisors (76396129909668).

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

47517053655132 is a wasteful number, since it uses less digits than its factorization.

47517053655132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646952 (or 646944 counting only the distinct ones).

The product of its (nonzero) digits is 13230000, while the sum is 54.

The spelling of 47517053655132 in words is "forty-seven trillion, five hundred seventeen billion, fifty-three million, six hundred fifty-five thousand, one hundred thirty-two".