54406001 has 24 divisors (see below), whose sum is σ = 64628280. Its totient is φ = 45566976.

The previous prime is 54405983. The next prime is 54406013. The reversal of 54406001 is 10060445.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 26061025 + 28344976 = 5105^2 + 5324^2 .

It is not a de Polignac number, because 54406001 - 2⁶ = 54405937 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54406031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82991 + ... + 83643.

It is an arithmetic number, because the mean of its divisors is an integer number (2692845).

Almost surely, 2^54406001 is an apocalyptic number.

It is an amenable number.

54406001 is a deficient number, since it is larger than the sum of its proper divisors (10222279).

54406001 is a wasteful number, since it uses less digits than its factorization.

54406001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 54406001 is about 7376.0423670150. The cubic root of 54406001 is about 378.9212270991.

Adding to 54406001 its reverse (10060445), we get a palindrome (64466446).

The spelling of 54406001 in words is "fifty-four million, four hundred six thousand, one".