54442753 has 4 divisors (see below), whose sum is σ = 54467008. Its totient is φ = 54418500.

The previous prime is 54442747. The next prime is 54442757. The reversal of 54442753 is 35724445.

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 54442753 - 2²⁵ = 20888321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54442757) 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, 8373 + ... + 13378.

It is an arithmetic number, because the mean of its divisors is an integer number (13616752).

Almost surely, 2^54442753 is an apocalyptic number.

It is an amenable number.

54442753 is a deficient number, since it is larger than the sum of its proper divisors (24255).

54442753 is a wasteful number, since it uses less digits than its factorization.

54442753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24254.

The product of its digits is 67200, while the sum is 34.

The square root of 54442753 is about 7378.5332553293. The cubic root of 54442753 is about 379.0065300565.

The spelling of 54442753 in words is "fifty-four million, four hundred forty-two thousand, seven hundred fifty-three".