54881453 has 8 divisors (see below), whose sum is σ = 60134880. Its totient is φ = 49672080.

The previous prime is 54881441. The next prime is 54881483. The reversal of 54881453 is 35418845.

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 54881453 - 2¹⁰ = 54880429 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 (54881413) 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, 8375 + ... + 13412.

It is an arithmetic number, because the mean of its divisors is an integer number (7516860).

Almost surely, 2^54881453 is an apocalyptic number.

It is an amenable number.

54881453 is a deficient number, since it is larger than the sum of its proper divisors (5253427).

54881453 is a wasteful number, since it uses less digits than its factorization.

54881453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22027.

The product of its digits is 76800, while the sum is 38.

The square root of 54881453 is about 7408.2017386138. The cubic root of 54881453 is about 380.0218200767.

The spelling of 54881453 in words is "fifty-four million, eight hundred eighty-one thousand, four hundred fifty-three".