47522560 has 72 divisors (see below), whose sum is σ = 115085376. Its totient is φ = 18800640.

The previous prime is 47522557. The next prime is 47522639. The reversal of 47522560 is 6522574.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175225 + ... + 175495.

It is an arithmetic number, because the mean of its divisors is an integer number (1598408).

Almost surely, 2^47522560 is an apocalyptic number.

47522560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47522560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57542688).

47522560 is an abundant number, since it is smaller than the sum of its proper divisors (67562816).

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

47522560 is a wasteful number, since it uses less digits than its factorization.

47522560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 47522560 is about 6893.6608561779. The cubic root of 47522560 is about 362.2151483989.

The spelling of 47522560 in words is "forty-seven million, five hundred twenty-two thousand, five hundred sixty".