47418527520 has 960 divisors, whose sum is σ = 212774639616. Its totient is φ = 9674588160.

The previous prime is 47418527501. The next prime is 47418527521. The reversal of 47418527520 is 2572581474.

47418527520 is a `hidden beast` number, since 4 + 7 + 41 + 85 + 2 + 7 + 520 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (47418527521) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 36559512 + ... + 36560808.

Almost surely, 2^47418527520 is an apocalyptic number.

47418527520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47418527520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106387319808).

47418527520 is an abundant number, since it is smaller than the sum of its proper divisors (165356112096).

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

47418527520 is a wasteful number, since it uses less digits than its factorization.

47418527520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375 (or 1358 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 45.

The spelling of 47418527520 in words is "forty-seven billion, four hundred eighteen million, five hundred twenty-seven thousand, five hundred twenty".