47319552 has 200 divisors, whose sum is σ = 162403296. Its totient is φ = 13436928.

The previous prime is 47319523. The next prime is 47319563. The reversal of 47319552 is 25591374.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (37800) is a multiple of the sum of its prime divisors (175).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 290223 + ... + 290385.

Almost surely, 2^47319552 is an apocalyptic number.

47319552 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47319552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81201648).

47319552 is an abundant number, since it is smaller than the sum of its proper divisors (115083744).

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

47319552 is an equidigital number, since it uses as much as digits as its factorization.

47319552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 175 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 47319552 is about 6878.9208455978. The cubic root of 47319552 is about 361.6986391304.

The spelling of 47319552 in words is "forty-seven million, three hundred nineteen thousand, five hundred fifty-two".