48878955 has 12 divisors (see below), whose sum is σ = 84723600. Its totient is φ = 26068752.

The previous prime is 48878953. The next prime is 48878969. The reversal of 48878955 is 55987884.

48878955 is a `hidden beast` number, since 488 + 78 + 95 + 5 = 666.

It is not a de Polignac number, because 48878955 - 2¹ = 48878953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48878953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 543055 + ... + 543144.

It is an arithmetic number, because the mean of its divisors is an integer number (7060300).

Almost surely, 2^48878955 is an apocalyptic number.

48878955 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48878955 is a deficient number, since it is larger than the sum of its proper divisors (35844645).

48878955 is a wasteful number, since it uses less digits than its factorization.

48878955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086210 (or 1086207 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 54.

The square root of 48878955 is about 6991.3485823552. The cubic root of 48878955 is about 365.6290023669.

The spelling of 48878955 in words is "forty-eight million, eight hundred seventy-eight thousand, nine hundred fifty-five".