54530497 has 8 divisors (see below), whose sum is σ = 62547776. Its totient is φ = 46570032.

The previous prime is 54530477. The next prime is 54530507. The reversal of 54530497 is 79403545.

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 54530497 - 2¹⁹ = 54006209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54530417) 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, 12123 + ... + 16000.

It is an arithmetic number, because the mean of its divisors is an integer number (7818472).

Almost surely, 2^54530497 is an apocalyptic number.

It is an amenable number.

54530497 is a deficient number, since it is larger than the sum of its proper divisors (8017279).

54530497 is a wasteful number, since it uses less digits than its factorization.

54530497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28407.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 54530497 is about 7384.4767587149. The cubic root of 54530497 is about 379.2100324966.

The spelling of 54530497 in words is "fifty-four million, five hundred thirty thousand, four hundred ninety-seven".