48175538 has 4 divisors (see below), whose sum is σ = 72263310. Its totient is φ = 24087768.

The previous prime is 48175531. The next prime is 48175541. The reversal of 48175538 is 83557184.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 47430769 + 744769 = 6887^2 + 863^2 .

It is a junction number, because it is equal to n+sod(n) for n = 48175495 and 48175504.

It is not an unprimeable number, because it can be changed into a prime (48175531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12043883 + ... + 12043886.

Almost surely, 2^48175538 is an apocalyptic number.

48175538 is a deficient number, since it is larger than the sum of its proper divisors (24087772).

48175538 is a wasteful number, since it uses less digits than its factorization.

48175538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24087771.

The product of its digits is 134400, while the sum is 41.

The square root of 48175538 is about 6940.8600331659. The cubic root of 48175538 is about 363.8665986627.

The spelling of 48175538 in words is "forty-eight million, one hundred seventy-five thousand, five hundred thirty-eight".