48378505 has 8 divisors (see below), whose sum is σ = 66347712. Its totient is φ = 33173808.

The previous prime is 48378479. The next prime is 48378511. The reversal of 48378505 is 50587384.

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

It is a cyclic number.

It is not a de Polignac number, because 48378505 - 2⁷ = 48378377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691087 + ... + 691156.

It is an arithmetic number, because the mean of its divisors is an integer number (8293464).

Almost surely, 2^48378505 is an apocalyptic number.

It is an amenable number.

48378505 is a deficient number, since it is larger than the sum of its proper divisors (17969207).

48378505 is a wasteful number, since it uses less digits than its factorization.

48378505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382255.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 48378505 is about 6955.4658363046. The cubic root of 48378505 is about 364.3768814133.

The spelling of 48378505 in words is "forty-eight million, three hundred seventy-eight thousand, five hundred five".