47255012 has 36 divisors (see below), whose sum is σ = 98034300. Its totient is φ = 19865664.

The previous prime is 47255003. The next prime is 47255023. The reversal of 47255012 is 21055274.

It can be written as a sum of positive squares in 2 ways, for example, as 34409956 + 12845056 = 5866^2 + 3584^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8114 + ... + 12662.

It is an arithmetic number, because the mean of its divisors is an integer number (2723175).

Almost surely, 2^47255012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47255012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49017150).

47255012 is an abundant number, since it is smaller than the sum of its proper divisors (50779288).

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

47255012 is a wasteful number, since it uses less digits than its factorization.

47255012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620 (or 4611 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 47255012 is about 6874.2281021217. The cubic root of 47255012 is about 361.5341218548.

The spelling of 47255012 in words is "forty-seven million, two hundred fifty-five thousand, twelve".