48081533 has 16 divisors (see below), whose sum is σ = 51916800. Its totient is φ = 44394480.

The previous prime is 48081529. The next prime is 48081581. The reversal of 48081533 is 33518084.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 48081533 - 2² = 48081529 is a prime.

It is a super-3 number, since 3×48081533³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48081533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48081433) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 154448 + ... + 154758.

It is an arithmetic number, because the mean of its divisors is an integer number (3244800).

Almost surely, 2^48081533 is an apocalyptic number.

It is an amenable number.

48081533 is a deficient number, since it is larger than the sum of its proper divisors (3835267).

48081533 is a wasteful number, since it uses less digits than its factorization.

48081533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 48081533 is about 6934.0848711276. The cubic root of 48081533 is about 363.6297734090.

The spelling of 48081533 in words is "forty-eight million, eighty-one thousand, five hundred thirty-three".