47550672 has 80 divisors (see below), whose sum is σ = 147004480. Its totient is φ = 14629248.

The previous prime is 47550641. The next prime is 47550689. The reversal of 47550672 is 27605574.

47550672 is a `hidden beast` number, since 47 + 550 + 67 + 2 = 666.

It is a super-2 number, since 2×47550672² = 4522132815303168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 15 ways as a sum of consecutive naturals, for example, 1383 + ... + 9849.

It is an arithmetic number, because the mean of its divisors is an integer number (1837556).

Almost surely, 2^47550672 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 47550672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73502240).

47550672 is an abundant number, since it is smaller than the sum of its proper divisors (99453808).

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

47550672 is a wasteful number, since it uses less digits than its factorization.

47550672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8497 (or 8485 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 47550672 is about 6895.6995294169. The cubic root of 47550672 is about 362.2865571858.

The spelling of 47550672 in words is "forty-seven million, five hundred fifty thousand, six hundred seventy-two".