54450497 has 4 divisors (see below), whose sum is σ = 54498480. Its totient is φ = 54402516.

The previous prime is 54450457. The next prime is 54450509. The reversal of 54450497 is 79405445.

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 54450497 - 2¹⁴ = 54434113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54450497.

It is not an unprimeable number, because it can be changed into a prime (54450437) 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, 22247 + ... + 24572.

It is an arithmetic number, because the mean of its divisors is an integer number (13624620).

Almost surely, 2^54450497 is an apocalyptic number.

It is an amenable number.

54450497 is a deficient number, since it is larger than the sum of its proper divisors (47983).

54450497 is a wasteful number, since it uses less digits than its factorization.

54450497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47982.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 54450497 is about 7379.0580022114. The cubic root of 54450497 is about 379.0244993132.

The spelling of 54450497 in words is "fifty-four million, four hundred fifty thousand, four hundred ninety-seven".