47750352 has 80 divisors (see below), whose sum is σ = 135199680. Its totient is φ = 14432256.

The previous prime is 47750347. The next prime is 47750357. The reversal of 47750352 is 25305774.

It is an interprime number because it is at equal distance from previous prime (47750347) and next prime (47750357).

It is a super-2 number, since 2×47750352² = 4560192232247808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47750357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36168 + ... + 37464.

It is an arithmetic number, because the mean of its divisors is an integer number (1689996).

Almost surely, 2^47750352 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 47750352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67599840).

47750352 is an abundant number, since it is smaller than the sum of its proper divisors (87449328).

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

47750352 is a wasteful number, since it uses less digits than its factorization.

47750352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380 (or 1374 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 47750352 is about 6910.1629503218. The cubic root of 47750352 is about 362.7929668115.

The spelling of 47750352 in words is "forty-seven million, seven hundred fifty thousand, three hundred fifty-two".