48509293 has 4 divisors (see below), whose sum is σ = 55439200. Its totient is φ = 41579388.

The previous prime is 48509291. The next prime is 48509297. The reversal of 48509293 is 39290584.

It is a happy number.

48509293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48509293 - 2¹ = 48509291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48509291) by changing a digit.

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, 3464943 + ... + 3464956.

It is an arithmetic number, because the mean of its divisors is an integer number (13859800).

Almost surely, 2^48509293 is an apocalyptic number.

It is an amenable number.

48509293 is a deficient number, since it is larger than the sum of its proper divisors (6929907).

48509293 is an equidigital number, since it uses as much as digits as its factorization.

48509293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6929906.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 48509293 is about 6964.8613051517. The cubic root of 48509293 is about 364.7049420050.

The spelling of 48509293 in words is "forty-eight million, five hundred nine thousand, two hundred ninety-three".