47482755 has 8 divisors (see below), whose sum is σ = 75972432. Its totient is φ = 25324128.

The previous prime is 47482733. The next prime is 47482781. The reversal of 47482755 is 55728474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47482755 - 2⁷ = 47482627 is a prime.

It is a super-2 number, since 2×47482755² = 4509224044780050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1582744 + ... + 1582773.

It is an arithmetic number, because the mean of its divisors is an integer number (9496554).

Almost surely, 2^47482755 is an apocalyptic number.

47482755 is a deficient number, since it is larger than the sum of its proper divisors (28489677).

47482755 is a wasteful number, since it uses less digits than its factorization.

47482755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3165525.

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

The square root of 47482755 is about 6890.7731786789. The cubic root of 47482755 is about 362.1139894170.

It can be divided in two parts, 4748 and 2755, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 47482755 in words is "forty-seven million, four hundred eighty-two thousand, seven hundred fifty-five".