47520500 has 48 divisors (see below), whose sum is σ = 104923728. Its totient is φ = 18800000.

The previous prime is 47520497. The next prime is 47520521. The reversal of 47520500 is 502574.

It can be written as a sum of positive squares in 8 ways, for example, as 2951524 + 44568976 = 1718^2 + 6676^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50030 + ... + 50970.

It is an arithmetic number, because the mean of its divisors is an integer number (2185911).

Almost surely, 2^47520500 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 47520500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52461864).

47520500 is an abundant number, since it is smaller than the sum of its proper divisors (57403228).

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

47520500 is a wasteful number, since it uses less digits than its factorization.

47520500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 47520500 is about 6893.5114419286. The cubic root of 47520500 is about 362.2099145760.

The spelling of 47520500 in words is "forty-seven million, five hundred twenty thousand, five hundred".