47515713940552 has 128 divisors (see below), whose sum is σ = 105744872217600. Its totient is φ = 19732249555200.

The previous prime is 47515713940459. The next prime is 47515713940603. The reversal of 47515713940552 is 25504931751574.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56380173 + ... + 57216739.

It is an arithmetic number, because the mean of its divisors is an integer number (826131814200).

Almost surely, 2^{47515713940552} 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 47515713940552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52872436108800).

47515713940552 is an abundant number, since it is smaller than the sum of its proper divisors (58229158277048).

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

47515713940552 is a wasteful number, since it uses less digits than its factorization.

47515713940552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837107 (or 837103 counting only the distinct ones).

The product of its (nonzero) digits is 26460000, while the sum is 58.

The spelling of 47515713940552 in words is "forty-seven trillion, five hundred fifteen billion, seven hundred thirteen million, nine hundred forty thousand, five hundred fifty-two".