54504455 has 4 divisors (see below), whose sum is σ = 65405352. Its totient is φ = 43603560.

The previous prime is 54504451. The next prime is 54504467. The reversal of 54504455 is 55440545.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54504455 - 2² = 54504451 is a prime.

It is a super-2 number, since 2×54504455² = 5941471229694050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54504451) 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, 5450441 + ... + 5450450.

It is an arithmetic number, because the mean of its divisors is an integer number (16351338).

Almost surely, 2^54504455 is an apocalyptic number.

54504455 is a deficient number, since it is larger than the sum of its proper divisors (10900897).

54504455 is a wasteful number, since it uses less digits than its factorization.

54504455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10900896.

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 54504455 is about 7382.7132546239. The cubic root of 54504455 is about 379.1496567394.

The spelling of 54504455 in words is "fifty-four million, five hundred four thousand, four hundred fifty-five".