47054288 has 10 divisors (see below), whose sum is σ = 91167714. Its totient is φ = 23527136.

The previous prime is 47054281. The next prime is 47054291. The reversal of 47054288 is 88245074.

It can be written as a sum of positive squares in only one way, i.e., 42354064 + 4700224 = 6508^2 + 2168^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47054281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1470431 + ... + 1470462.

Almost surely, 2^47054288 is an apocalyptic number.

It is an amenable number.

47054288 is a deficient number, since it is larger than the sum of its proper divisors (44113426).

47054288 is a wasteful number, since it uses less digits than its factorization.

47054288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940901 (or 2940895 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 47054288 is about 6859.6128170619. The cubic root of 47054288 is about 361.0215020329.

The spelling of 47054288 in words is "forty-seven million, fifty-four thousand, two hundred eighty-eight".