15505483 has 8 divisors (see below), whose sum is σ = 17811200. Its totient is φ = 13222440.

The previous prime is 15505453. The next prime is 15505493. The reversal of 15505483 is 38450551.

15505483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 15505483 - 2¹³ = 15497291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15505433) 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, 4173 + ... + 6958.

It is an arithmetic number, because the mean of its divisors is an integer number (2226400).

Almost surely, 2^15505483 is an apocalyptic number.

15505483 is a deficient number, since it is larger than the sum of its proper divisors (2305717).

15505483 is a wasteful number, since it uses less digits than its factorization.

15505483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11337.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 15505483 is about 3937.7002171318. The cubic root of 15505483 is about 249.3609438207.

It can be divided in two parts, 1550548 and 3, that added together give a palindrome (1550551).

The spelling of 15505483 in words is "fifteen million, five hundred five thousand, four hundred eighty-three".