54503353 has 4 divisors (see below), whose sum is σ = 56873088. Its totient is φ = 52133620.

The previous prime is 54503329. The next prime is 54503357. The reversal of 54503353 is 35330545.

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 54503353 - 2⁵ = 54503321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54503357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1184833 + ... + 1184878.

It is an arithmetic number, because the mean of its divisors is an integer number (14218272).

Almost surely, 2^54503353 is an apocalyptic number.

It is an amenable number.

54503353 is a deficient number, since it is larger than the sum of its proper divisors (2369735).

54503353 is a wasteful number, since it uses less digits than its factorization.

54503353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369734.

The product of its (nonzero) digits is 13500, while the sum is 28.

The square root of 54503353 is about 7382.6386204392. The cubic root of 54503353 is about 379.1471014392.

Adding to 54503353 its reverse (35330545), we get a palindrome (89833898).

The spelling of 54503353 in words is "fifty-four million, five hundred three thousand, three hundred fifty-three".