48503409 has 16 divisors (see below), whose sum is σ = 68443200. Its totient is φ = 30468096.

The previous prime is 48503407. The next prime is 48503443. The reversal of 48503409 is 90430584.

It is not a de Polignac number, because 48503409 - 2¹ = 48503407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48503409.

It is not an unprimeable number, because it can be changed into a prime (48503401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8797 + ... + 13205.

It is an arithmetic number, because the mean of its divisors is an integer number (4277700).

Almost surely, 2^48503409 is an apocalyptic number.

It is an amenable number.

48503409 is a deficient number, since it is larger than the sum of its proper divisors (19939791).

48503409 is a wasteful number, since it uses less digits than its factorization.

48503409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4624.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 48503409 is about 6964.4388862277. The cubic root of 48503409 is about 364.6901956164.

The spelling of 48503409 in words is "forty-eight million, five hundred three thousand, four hundred nine".