47773555500 has 384 divisors, whose sum is σ = 155260385280. Its totient is φ = 11318400000.

The previous prime is 47773555477. The next prime is 47773555519. The reversal of 47773555500 is 555537774.

It is a super-2 number, since 2×47773555500² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47773555500.

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 127 ways as a sum of consecutive naturals, for example, 181648369 + ... + 181648631.

It is an arithmetic number, because the mean of its divisors is an integer number (404323920).

Almost surely, 2^47773555500 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 47773555500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77630192640).

47773555500 is an abundant number, since it is smaller than the sum of its proper divisors (107486829780).

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

47773555500 is a wasteful number, since it uses less digits than its factorization.

47773555500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 2572500, while the sum is 48.

The spelling of 47773555500 in words is "forty-seven billion, seven hundred seventy-three million, five hundred fifty-five thousand, five hundred".