47201544 has 96 divisors (see below), whose sum is σ = 138902400. Its totient is φ = 14394240.

The previous prime is 47201533. The next prime is 47201549. The reversal of 47201544 is 44510274.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (47201549) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197377 + ... + 197615.

It is an arithmetic number, because the mean of its divisors is an integer number (1446900).

Almost surely, 2^47201544 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 47201544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69451200).

47201544 is an abundant number, since it is smaller than the sum of its proper divisors (91700856).

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

47201544 is a wasteful number, since it uses less digits than its factorization.

47201544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 47201544 is about 6870.3379829525. The cubic root of 47201544 is about 361.3977144426.

The spelling of 47201544 in words is "forty-seven million, two hundred one thousand, five hundred forty-four".