54003653 has 8 divisors (see below), whose sum is σ = 59058720. Its totient is φ = 48972880.

The previous prime is 54003647. The next prime is 54003671. The reversal of 54003653 is 35630045.

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

It is not a de Polignac number, because 54003653 - 2⁴ = 54003637 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 (54003673) 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, 1250 + ... + 10467.

It is an arithmetic number, because the mean of its divisors is an integer number (7382340).

Almost surely, 2^54003653 is an apocalyptic number.

It is an amenable number.

54003653 is a deficient number, since it is larger than the sum of its proper divisors (5055067).

54003653 is a wasteful number, since it uses less digits than its factorization.

54003653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12147.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 54003653 is about 7348.7177793136. The cubic root of 54003653 is about 377.9848379089.

Adding to 54003653 its reverse (35630045), we get a palindrome (89633698).

The spelling of 54003653 in words is "fifty-four million, three thousand, six hundred fifty-three".