48011278 has 12 divisors (see below), whose sum is σ = 83774952. Its totient is φ = 20576220.

The previous prime is 48011251. The next prime is 48011291. The reversal of 48011278 is 87211084.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 244858 + ... + 245053.

It is an arithmetic number, because the mean of its divisors is an integer number (6981246).

Almost surely, 2^48011278 is an apocalyptic number.

48011278 is a deficient number, since it is larger than the sum of its proper divisors (35763674).

48011278 is a wasteful number, since it uses less digits than its factorization.

48011278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489927 (or 489920 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 48011278 is about 6929.0171020138. The cubic root of 48011278 is about 363.4525795126.

The spelling of 48011278 in words is "forty-eight million, eleven thousand, two hundred seventy-eight".