47538288 has 60 divisors (see below), whose sum is σ = 152050288. Its totient is φ = 13582080.

The previous prime is 47538277. The next prime is 47538289. The reversal of 47538288 is 88283574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47538289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22573 + ... + 24588.

Almost surely, 2^47538288 is an apocalyptic number.

47538288 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47538288 is an abundant number, since it is smaller than the sum of its proper divisors (104512000).

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

47538288 is a wasteful number, since it uses less digits than its factorization.

47538288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47182 (or 47173 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 47538288 is about 6894.8015199859. The cubic root of 47538288 is about 362.2551033978.

It can be divided in two parts, 4753 and 8288, that added together give a triangular number (13041 = T₁₆₁).

The spelling of 47538288 in words is "forty-seven million, five hundred thirty-eight thousand, two hundred eighty-eight".