48533730 has 64 divisors (see below), whose sum is σ = 133816320. Its totient is φ = 11035584.

The previous prime is 48533701. The next prime is 48533731. The reversal of 48533730 is 3733584.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 48533691 and 48533700.

It is not an unprimeable number, because it can be changed into a prime (48533731) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 49707 + ... + 50673.

It is an arithmetic number, because the mean of its divisors is an integer number (2090880).

Almost surely, 2^48533730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48533730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66908160).

48533730 is an abundant number, since it is smaller than the sum of its proper divisors (85282590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48533730 is a wasteful number, since it uses less digits than its factorization.

48533730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 48533730 is about 6966.6153905609. The cubic root of 48533730 is about 364.7661728743.

The spelling of 48533730 in words is "forty-eight million, five hundred thirty-three thousand, seven hundred thirty".