47525450 has 24 divisors (see below), whose sum is σ = 101026272. Its totient is φ = 16294320.

The previous prime is 47525447. The next prime is 47525453. The reversal of 47525450 is 5452574.

47525450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47525447) and next prime (47525453).

It is not an unprimeable number, because it can be changed into a prime (47525453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67544 + ... + 68243.

It is an arithmetic number, because the mean of its divisors is an integer number (4209428).

Almost surely, 2^47525450 is an apocalyptic number.

47525450 is an abundant number, since it is smaller than the sum of its proper divisors (53500822).

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

47525450 is a wasteful number, since it uses less digits than its factorization.

47525450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135806 (or 135801 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 47525450 is about 6893.8704658559. The cubic root of 47525450 is about 362.2224907402. Note that the first 3 decimals are identical.

The spelling of 47525450 in words is "forty-seven million, five hundred twenty-five thousand, four hundred fifty".