54490001 has 4 divisors (see below), whose sum is σ = 54507504. Its totient is φ = 54472500.

The previous prime is 54489991. The next prime is 54490031. The reversal of 54490001 is 10009445.

It is a happy number.

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 54490001 - 2¹⁰ = 54488977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54490031) 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, 2675 + ... + 10776.

It is an arithmetic number, because the mean of its divisors is an integer number (13626876).

Almost surely, 2^54490001 is an apocalyptic number.

It is an amenable number.

54490001 is a deficient number, since it is larger than the sum of its proper divisors (17503).

54490001 is a wasteful number, since it uses less digits than its factorization.

54490001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17502.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 54490001 is about 7381.7342813190. The cubic root of 54490001 is about 379.1161382949.

Adding to 54490001 its reverse (10009445), we get a palindrome (64499446).

The spelling of 54490001 in words is "fifty-four million, four hundred ninety thousand, one".