48135772 has 24 divisors (see below), whose sum is σ = 89861184. Its totient is φ = 22482432.

The previous prime is 48135749. The next prime is 48135781. The reversal of 48135772 is 27753184.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6733 + ... + 11899.

It is an arithmetic number, because the mean of its divisors is an integer number (3744216).

Almost surely, 2^48135772 is an apocalyptic number.

It is an amenable number.

48135772 is a deficient number, since it is larger than the sum of its proper divisors (41725412).

48135772 is a wasteful number, since it uses less digits than its factorization.

48135772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5325 (or 5323 counting only the distinct ones).

The product of its digits is 47040, while the sum is 37.

The square root of 48135772 is about 6937.9948111828. The cubic root of 48135772 is about 363.7664544621.

It can be divided in two parts, 4813 and 5772, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 48135772 in words is "forty-eight million, one hundred thirty-five thousand, seven hundred seventy-two".