47275950 has 48 divisors (see below), whose sum is σ = 117778176. Its totient is φ = 12549600.

The previous prime is 47275939. The next prime is 47275967. The reversal of 47275950 is 5957274.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47275899 and 47275908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40069 + ... + 41231.

It is an arithmetic number, because the mean of its divisors is an integer number (2453712).

Almost surely, 2^47275950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47275950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58889088).

47275950 is an abundant number, since it is smaller than the sum of its proper divisors (70502226).

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

47275950 is a wasteful number, since it uses less digits than its factorization.

47275950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449 (or 1444 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 47275950 is about 6875.7508680871. The cubic root of 47275950 is about 361.5875107856.

The spelling of 47275950 in words is "forty-seven million, two hundred seventy-five thousand, nine hundred fifty".