47952450 has 144 divisors (see below), whose sum is σ = 158698176. Its totient is φ = 10108800.

The previous prime is 47952449. The next prime is 47952467. The reversal of 47952450 is 5425974.

47952450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47952450² = 4598874922005000, which contains 22 as substring.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 40365 + ... + 41535.

Almost surely, 2^47952450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47952450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79349088).

47952450 is an abundant number, since it is smaller than the sum of its proper divisors (110745726).

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

47952450 is a wasteful number, since it uses less digits than its factorization.

47952450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209 (or 1201 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 47952450 is about 6924.7707543283. The cubic root of 47952450 is about 363.3040732452.

The spelling of 47952450 in words is "forty-seven million, nine hundred fifty-two thousand, four hundred fifty".