48026509 has 8 divisors (see below), whose sum is σ = 50732640. Its totient is φ = 45338256.

The previous prime is 48026497. The next prime is 48026521. The reversal of 48026509 is 90562084.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (48026497) and next prime (48026521).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48026509 - 2¹³ = 48018317 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 (48026569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1254 + ... + 9880.

It is an arithmetic number, because the mean of its divisors is an integer number (6341580).

Almost surely, 2^48026509 is an apocalyptic number.

It is an amenable number.

48026509 is a deficient number, since it is larger than the sum of its proper divisors (2706131).

48026509 is a wasteful number, since it uses less digits than its factorization.

48026509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8939.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 48026509 is about 6930.1160884938. The cubic root of 48026509 is about 363.4910091010.

It can be divided in two parts, 4802 and 6509, that added together give a palindrome (11311).

The spelling of 48026509 in words is "forty-eight million, twenty-six thousand, five hundred nine".