47954520 has 96 divisors (see below), whose sum is σ = 160917120. Its totient is φ = 12372480.

The previous prime is 47954519. The next prime is 47954527. The reversal of 47954520 is 2545974.

47954520 is a `hidden beast` number, since 47 + 95 + 4 + 520 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47954527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9012 + ... + 13308.

It is an arithmetic number, because the mean of its divisors is an integer number (1676220).

Almost surely, 2^47954520 is an apocalyptic number.

47954520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47954520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80458560).

47954520 is an abundant number, since it is smaller than the sum of its proper divisors (112962600).

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

47954520 is a wasteful number, since it uses less digits than its factorization.

47954520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4345 (or 4338 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 47954520 is about 6924.9202161469. The cubic root of 47954520 is about 363.3093008447.

The spelling of 47954520 in words is "forty-seven million, nine hundred fifty-four thousand, five hundred twenty".