47534850 has 180 divisors, whose sum is σ = 146671602. Its totient is φ = 11404800.

The previous prime is 47534849. The next prime is 47534863. The reversal of 47534850 is 5843574.

47534850 is a `hidden beast` number, since 47 + 534 + 85 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 34117281 + 13417569 = 5841^2 + 3663^2 .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 490002 + ... + 490098.

It is a vampire number, since it can be written as 5445 ⋅ 8730 (with its own digits).

Almost surely, 2^47534850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47534850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73335801).

47534850 is an abundant number, since it is smaller than the sum of its proper divisors (99136752).

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

47534850 is a wasteful number, since it uses less digits than its factorization.

47534850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 47534850 is about 6894.5521972061. The cubic root of 47534850 is about 362.2463703454.

It can be divided in two parts, 47534 and 850, that added together give a palindrome (48384).

The spelling of 47534850 in words is "forty-seven million, five hundred thirty-four thousand, eight hundred fifty".