47254500 has 72 divisors (see below), whose sum is σ = 149086392. Its totient is φ = 12600000.

The previous prime is 47254469. The next prime is 47254507. The reversal of 47254500 is 545274.

It can be written as a sum of positive squares in 4 ways, for example, as 4639716 + 42614784 = 2154^2 + 6528^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47254507) 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, 751 + ... + 9750.

Almost surely, 2^47254500 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 47254500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74543196).

47254500 is an abundant number, since it is smaller than the sum of its proper divisors (101831892).

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

47254500 is a wasteful number, since it uses less digits than its factorization.

47254500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10526 (or 10511 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 47254500 is about 6874.1908614760. The cubic root of 47254500 is about 361.5328161299.

Adding to 47254500 its reverse (545274), we get a palindrome (47799774).

The spelling of 47254500 in words is "forty-seven million, two hundred fifty-four thousand, five hundred".