47525568 has 28 divisors (see below), whose sum is σ = 125745240. Its totient is φ = 15841792.

The previous prime is 47525563. The next prime is 47525587. The reversal of 47525568 is 86552574.

It is a super-2 number, since 2×47525568² = 4517359227445248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47525563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123573 + ... + 123956.

Almost surely, 2^47525568 is an apocalyptic number.

47525568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47525568 is an abundant number, since it is smaller than the sum of its proper divisors (78219672).

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

47525568 is a wasteful number, since it uses less digits than its factorization.

47525568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247544 (or 247534 counting only the distinct ones).

The product of its digits is 336000, while the sum is 42.

The square root of 47525568 is about 6893.8790241779. The cubic root of 47525568 is about 362.2227905250. Note that the first 3 decimals are identical.

The spelling of 47525568 in words is "forty-seven million, five hundred twenty-five thousand, five hundred sixty-eight".