472556250 has 144 divisors (see below), whose sum is σ = 1325915136. Its totient is φ = 121500000.

The previous prime is 472556213. The next prime is 472556303. The reversal of 472556250 is 52655274.

472556250 is a `hidden beast` number, since 4 + 7 + 25 + 5 + 625 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1743615 + ... + 1743885.

It is an arithmetic number, because the mean of its divisors is an integer number (9207744).

Almost surely, 2^472556250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472556250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662957568).

472556250 is an abundant number, since it is smaller than the sum of its proper divisors (853358886).

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

472556250 is a wasteful number, since it uses less digits than its factorization.

472556250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 472556250 is about 21738.3589537021. The cubic root of 472556250 is about 778.9050217542.

The spelling of 472556250 in words is "four hundred seventy-two million, five hundred fifty-six thousand, two hundred fifty".