47727252 has 48 divisors (see below), whose sum is σ = 124136320. Its totient is φ = 15857856.

The previous prime is 47727227. The next prime is 47727257. The reversal of 47727252 is 25272774.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47727257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48873 + ... + 49839.

Almost surely, 2^47727252 is an apocalyptic number.

It is an amenable number.

47727252 is an abundant number, since it is smaller than the sum of its proper divisors (76409068).

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

47727252 is a wasteful number, since it uses less digits than its factorization.

47727252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437 (or 1429 counting only the distinct ones).

The product of its digits is 54880, while the sum is 36.

The square root of 47727252 is about 6908.4912969475. The cubic root of 47727252 is about 362.7344550662.

The spelling of 47727252 in words is "forty-seven million, seven hundred twenty-seven thousand, two hundred fifty-two".