47773014520 has 192 divisors, whose sum is σ = 137619842400. Its totient is φ = 14757765120.

The previous prime is 47773014517. The next prime is 47773014529. The reversal of 47773014520 is 2541037774.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47773014529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2426476 + ... + 2446084.

Almost surely, 2^47773014520 is an apocalyptic number.

47773014520 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 47773014520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68809921200).

47773014520 is an abundant number, since it is smaller than the sum of its proper divisors (89846827880).

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

47773014520 is a wasteful number, since it uses less digits than its factorization.

47773014520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19758 (or 19747 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 40.

The spelling of 47773014520 in words is "forty-seven billion, seven hundred seventy-three million, fourteen thousand, five hundred twenty".