48652578 has 96 divisors (see below), whose sum is σ = 123701760. Its totient is φ = 13685760.

The previous prime is 48652553. The next prime is 48652601. The reversal of 48652578 is 87525684.

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 47 ways as a sum of consecutive naturals, for example, 137650 + ... + 138002.

It is an arithmetic number, because the mean of its divisors is an integer number (1288560).

Almost surely, 2^48652578 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48652578, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61850880).

48652578 is an abundant number, since it is smaller than the sum of its proper divisors (75049182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48652578 is a wasteful number, since it uses less digits than its factorization.

48652578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 421 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 48652578 is about 6975.1399985950. The cubic root of 48652578 is about 365.0636731352.

The spelling of 48652578 in words is "forty-eight million, six hundred fifty-two thousand, five hundred seventy-eight".