48538320 has 40 divisors (see below), whose sum is σ = 150469536. Its totient is φ = 12943488.

The previous prime is 48538309. The next prime is 48538361. The reversal of 48538320 is 2383584.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent 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, 100882 + ... + 101361.

Almost surely, 2^48538320 is an apocalyptic number.

48538320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48538320 is an abundant number, since it is smaller than the sum of its proper divisors (101931216).

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

48538320 is a wasteful number, since it uses less digits than its factorization.

48538320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202259 (or 202253 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 48538320 is about 6966.9448110345. The cubic root of 48538320 is about 364.7776715712. Note that the first 3 decimals are identical.

The spelling of 48538320 in words is "forty-eight million, five hundred thirty-eight thousand, three hundred twenty".