54169453 has 8 divisors (see below), whose sum is σ = 58394168. Its totient is φ = 49953024.

The previous prime is 54169421. The next prime is 54169469. The reversal of 54169453 is 35496145.

It can be written as a sum of positive squares in 4 ways, for example, as 1432809 + 52736644 = 1197^2 + 7262^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54169453 - 2⁵ = 54169421 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 (54169483) 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, 21601 + ... + 23977.

It is an arithmetic number, because the mean of its divisors is an integer number (7299271).

Almost surely, 2^54169453 is an apocalyptic number.

It is an amenable number.

54169453 is a deficient number, since it is larger than the sum of its proper divisors (4224715).

54169453 is a wasteful number, since it uses less digits than its factorization.

54169453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4143.

The product of its digits is 64800, while the sum is 37.

The square root of 54169453 is about 7359.9900135802. The cubic root of 54169453 is about 378.3712676918.

The spelling of 54169453 in words is "fifty-four million, one hundred sixty-nine thousand, four hundred fifty-three".