47240554 has 8 divisors (see below), whose sum is σ = 71488260. Its totient is φ = 23411136.

The previous prime is 47240539. The next prime is 47240573. The reversal of 47240554 is 45504274.

47240554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38378025 + 8862529 = 6195^2 + 2977^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104289 + ... + 104740.

Almost surely, 2^47240554 is an apocalyptic number.

47240554 is a deficient number, since it is larger than the sum of its proper divisors (24247706).

47240554 is a wasteful number, since it uses less digits than its factorization.

47240554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209144.

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 47240554 is about 6873.1764126930. The cubic root of 47240554 is about 361.4972467997.

The spelling of 47240554 in words is "forty-seven million, two hundred forty thousand, five hundred fifty-four".