47575506 has 48 divisors (see below), whose sum is σ = 110124000. Its totient is φ = 13654080.

The previous prime is 47575499. The next prime is 47575513. The reversal of 47575506 is 60557574.

It is an interprime number because it is at equal distance from previous prime (47575499) and next prime (47575513).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12070 + ... + 15518.

It is an arithmetic number, because the mean of its divisors is an integer number (2294250).

Almost surely, 2^47575506 is an apocalyptic number.

It is a pronic number, being equal to 6897×6898.

It is a practical number, because each smaller number is the sum of distinct divisors of 47575506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55062000).

47575506 is an abundant number, since it is smaller than the sum of its proper divisors (62548494).

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

47575506 is a wasteful number, since it uses less digits than its factorization.

47575506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3495 (or 3484 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 47575506 is about 6897.4999818775. The cubic root of 47575506 is about 362.3496159409.

The spelling of 47575506 in words is "forty-seven million, five hundred seventy-five thousand, five hundred six".