47527656 has 64 divisors (see below), whose sum is σ = 131604480. Its totient is φ = 14182080.

The previous prime is 47527643. The next prime is 47527661. The reversal of 47527656 is 65672574.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16345 + ... + 19031.

It is an arithmetic number, because the mean of its divisors is an integer number (2056320).

Almost surely, 2^47527656 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 47527656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65802240).

47527656 is an abundant number, since it is smaller than the sum of its proper divisors (84076824).

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

47527656 is a wasteful number, since it uses less digits than its factorization.

47527656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774 (or 2770 counting only the distinct ones).

The product of its digits is 352800, while the sum is 42.

The square root of 47527656 is about 6894.0304612034. The cubic root of 47527656 is about 362.2280951090.

The spelling of 47527656 in words is "forty-seven million, five hundred twenty-seven thousand, six hundred fifty-six".