47535502020 has 96 divisors (see below), whose sum is σ = 136142899200. Its totient is φ = 12387118464.

The previous prime is 47535501991. The next prime is 47535502039. The reversal of 47535502020 is 2020553574.

It is a super-3 number, since 3×47535502020³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1845591 + ... + 1871169.

It is an arithmetic number, because the mean of its divisors is an integer number (1418155200).

Almost surely, 2^47535502020 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 47535502020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68071449600).

47535502020 is an abundant number, since it is smaller than the sum of its proper divisors (88607397180).

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

47535502020 is a wasteful number, since it uses less digits than its factorization.

47535502020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26297 (or 26295 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 33.

The spelling of 47535502020 in words is "forty-seven billion, five hundred thirty-five million, five hundred two thousand, twenty".