47425500 has 120 divisors (see below), whose sum is σ = 154858704. Its totient is φ = 12636000.

The previous prime is 47425493. The next prime is 47425541. The reversal of 47425500 is 552474.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 39915 + ... + 41085.

Almost surely, 2^47425500 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 47425500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77429352).

47425500 is an abundant number, since it is smaller than the sum of its proper divisors (107433204).

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

47425500 is a wasteful number, since it uses less digits than its factorization.

47425500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202 (or 1181 counting only the distinct ones).

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

The square root of 47425500 is about 6886.6174570685. The cubic root of 47425500 is about 361.9683844473.

Adding to 47425500 its reverse (552474), we get a palindrome (47977974).

The spelling of 47425500 in words is "forty-seven million, four hundred twenty-five thousand, five hundred".