48172564 has 12 divisors (see below), whose sum is σ = 91965888. Its totient is φ = 21896600.

The previous prime is 48172559. The next prime is 48172571. The reversal of 48172564 is 46527184.

48172564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547372 + ... + 547459.

It is an arithmetic number, because the mean of its divisors is an integer number (7663824).

Almost surely, 2^48172564 is an apocalyptic number.

48172564 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

48172564 is a deficient number, since it is larger than the sum of its proper divisors (43793324).

48172564 is a wasteful number, since it uses less digits than its factorization.

48172564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094846 (or 1094844 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 48172564 is about 6940.6457912791. The cubic root of 48172564 is about 363.8591110346.

It can be divided in two parts, 4817 and 2564, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 48172564 in words is "forty-eight million, one hundred seventy-two thousand, five hundred sixty-four".