48972548 has 12 divisors (see below), whose sum is σ = 85979712. Its totient is φ = 24406920.

The previous prime is 48972533. The next prime is 48972551. The reversal of 48972548 is 84527984.

It is a happy number.

It is a super-2 number, since 2×48972548² = 4796620915224608, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 18440 + ... + 20927.

It is an arithmetic number, because the mean of its divisors is an integer number (7164976).

Almost surely, 2^48972548 is an apocalyptic number.

It is an amenable number.

48972548 is a deficient number, since it is larger than the sum of its proper divisors (37007164).

48972548 is a wasteful number, since it uses less digits than its factorization.

48972548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39682 (or 39680 counting only the distinct ones).

The product of its digits is 645120, while the sum is 47.

The square root of 48972548 is about 6998.0388681401. The cubic root of 48972548 is about 365.8622213247.

It can be divided in two parts, 489 and 72548, that added together give a palindrome (73037).

The spelling of 48972548 in words is "forty-eight million, nine hundred seventy-two thousand, five hundred forty-eight".