47552748 has 12 divisors (see below), whose sum is σ = 110956440. Its totient is φ = 15850912.

The previous prime is 47552717. The next prime is 47552809. The reversal of 47552748 is 84725574.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×47552748² = 4522527684703008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1981353 + ... + 1981376.

It is an arithmetic number, because the mean of its divisors is an integer number (9246370).

Almost surely, 2^47552748 is an apocalyptic number.

It is an amenable number.

47552748 is an abundant number, since it is smaller than the sum of its proper divisors (63403692).

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

47552748 is a wasteful number, since it uses less digits than its factorization.

47552748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962736 (or 3962734 counting only the distinct ones).

The product of its digits is 313600, while the sum is 42.

The square root of 47552748 is about 6895.8500563745. The cubic root of 47552748 is about 362.2918294278.

It can be divided in two parts, 4755 and 2748, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 47552748 in words is "forty-seven million, five hundred fifty-two thousand, seven hundred forty-eight".