54554497 has 4 divisors (see below), whose sum is σ = 54799360. Its totient is φ = 54309636.

The previous prime is 54554471. The next prime is 54554503. The reversal of 54554497 is 79445545.

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, and also an emirpimes, since its reverse is a distinct semiprime: 79445545 = 5 ⋅15889109.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54554497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54554407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122097 + ... + 122542.

It is an arithmetic number, because the mean of its divisors is an integer number (13699840).

Almost surely, 2^54554497 is an apocalyptic number.

It is an amenable number.

54554497 is a deficient number, since it is larger than the sum of its proper divisors (244863).

54554497 is a wasteful number, since it uses less digits than its factorization.

54554497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244862.

The product of its digits is 504000, while the sum is 43.

The square root of 54554497 is about 7386.1016104573. The cubic root of 54554497 is about 379.2656570640.

The spelling of 54554497 in words is "fifty-four million, five hundred fifty-four thousand, four hundred ninety-seven".