47238755664375 has 600 divisors, whose sum is σ = 104410148057600. Its totient is φ = 21191330160000.

The previous prime is 47238755664319. The next prime is 47238755664379. The reversal of 47238755664375 is 57346655783274.

47238755664375 is a `hidden beast` number, since 4 + 7 + 2 + 3 + 8 + 7 + 556 + 64 + 3 + 7 + 5 = 666.

It is not a de Polignac number, because 47238755664375 - 2⁸ = 47238755664119 is a prime.

It is a super-2 number, since 2×47238755664375² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47238755664379) by changing a digit.

It is a polite number, since it can be written in 599 ways as a sum of consecutive naturals, for example, 5004630906 + ... + 5004640344.

Almost surely, 2^{47238755664375} is an apocalyptic number.

47238755664375 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47238755664375 is an abundant number, since it is smaller than the sum of its proper divisors (57171392393225).

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

47238755664375 is a wasteful number, since it uses less digits than its factorization.

47238755664375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9555 (or 9520 counting only the distinct ones).

The product of its digits is 3556224000, while the sum is 72.

The spelling of 47238755664375 in words is "forty-seven trillion, two hundred thirty-eight billion, seven hundred fifty-five million, six hundred sixty-four thousand, three hundred seventy-five".