48565138 has 8 divisors (see below), whose sum is σ = 73082880. Its totient is φ = 24204180.

The previous prime is 48565117. The next prime is 48565157. The reversal of 48565138 is 83156584.

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

It is a self number, because there is not a number n which added to its sum of digits gives 48565138.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38418 + ... + 39661.

It is an arithmetic number, because the mean of its divisors is an integer number (9135360).

Almost surely, 2^48565138 is an apocalyptic number.

48565138 is a deficient number, since it is larger than the sum of its proper divisors (24517742).

48565138 is a wasteful number, since it uses less digits than its factorization.

48565138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78392.

The product of its digits is 115200, while the sum is 40.

The square root of 48565138 is about 6968.8692052585. The cubic root of 48565138 is about 364.8448405384.

The spelling of 48565138 in words is "forty-eight million, five hundred sixty-five thousand, one hundred thirty-eight".