48003278 has 4 divisors (see below), whose sum is σ = 72004920. Its totient is φ = 24001638.

The previous prime is 48003271. The next prime is 48003311. The reversal of 48003278 is 87230084.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48003271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12000818 + ... + 12000821.

It is an arithmetic number, because the mean of its divisors is an integer number (18001230).

Almost surely, 2^48003278 is an apocalyptic number.

48003278 is a deficient number, since it is larger than the sum of its proper divisors (24001642).

48003278 is a wasteful number, since it uses less digits than its factorization.

48003278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24001641.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 48003278 is about 6928.4397955095. The cubic root of 48003278 is about 363.4323913244.

The spelling of 48003278 in words is "forty-eight million, three thousand, two hundred seventy-eight".