47251252 has 24 divisors (see below), whose sum is σ = 87423840. Its totient is φ = 22284000.

The previous prime is 47251241. The next prime is 47251261. The reversal of 47251252 is 25215274.

It is a self number, because there is not a number n which added to its sum of digits gives 47251252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17838 + ... + 20314.

It is an arithmetic number, because the mean of its divisors is an integer number (3642660).

Almost surely, 2^47251252 is an apocalyptic number.

It is an amenable number.

47251252 is a deficient number, since it is larger than the sum of its proper divisors (40172588).

47251252 is a wasteful number, since it uses less digits than its factorization.

47251252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751 (or 2749 counting only the distinct ones).

The product of its digits is 5600, while the sum is 28.

The square root of 47251252 is about 6873.9546114300. The cubic root of 47251252 is about 361.5245327178.

The spelling of 47251252 in words is "forty-seven million, two hundred fifty-one thousand, two hundred fifty-two".