47375528838 has 64 divisors (see below), whose sum is σ = 110018580480. Its totient is φ = 13440934400.

The previous prime is 47375528807. The next prime is 47375528887. The reversal of 47375528838 is 83882557374.

47375528838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

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, 103768 + ... + 324836.

It is an arithmetic number, because the mean of its divisors is an integer number (1719040320).

Almost surely, 2^47375528838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47375528838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55009290240).

47375528838 is an abundant number, since it is smaller than the sum of its proper divisors (62643051642).

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

47375528838 is a wasteful number, since it uses less digits than its factorization.

47375528838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221293.

The product of its digits is 45158400, while the sum is 60.

The spelling of 47375528838 in words is "forty-seven billion, three hundred seventy-five million, five hundred twenty-eight thousand, eight hundred thirty-eight".