47495504 has 60 divisors (see below), whose sum is σ = 110790900. Its totient is φ = 19643904.

The previous prime is 47495489. The next prime is 47495509. The reversal of 47495504 is 40559474.

It can be written as a sum of positive squares in 2 ways, for example, as 34245904 + 13249600 = 5852^2 + 3640^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47495509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21692 + ... + 23780.

It is an arithmetic number, because the mean of its divisors is an integer number (1846515).

Almost surely, 2^47495504 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 47495504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55395450).

47495504 is an abundant number, since it is smaller than the sum of its proper divisors (63295396).

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

47495504 is a wasteful number, since it uses less digits than its factorization.

47495504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140 (or 2127 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 47495504 is about 6891.6981942044. The cubic root of 47495504 is about 362.1463954146.

The spelling of 47495504 in words is "forty-seven million, four hundred ninety-five thousand, five hundred four".