47572450 has 12 divisors (see below), whose sum is σ = 88484850. Its totient is φ = 19028960.

The previous prime is 47572403. The next prime is 47572453. The reversal of 47572450 is 5427574.

It can be written as a sum of positive squares in 3 ways, for example, as 31708161 + 15864289 = 5631^2 + 3983^2 .

It is not an unprimeable number, because it can be changed into a prime (47572453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 475675 + ... + 475774.

Almost surely, 2^47572450 is an apocalyptic number.

47572450 is a deficient number, since it is larger than the sum of its proper divisors (40912400).

47572450 is a wasteful number, since it uses less digits than its factorization.

47572450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951461 (or 951456 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 47572450 is about 6897.2784487796. The cubic root of 47572450 is about 362.3418572976.

The spelling of 47572450 in words is "forty-seven million, five hundred seventy-two thousand, four hundred fifty".