54545001 has 16 divisors (see below), whose sum is σ = 83328000. Its totient is φ = 31089168.

The previous prime is 54544981. The next prime is 54545009. The reversal of 54545001 is 10054545.

It is not a de Polignac number, because 54545001 - 2⁹ = 54544489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54545009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5700 + ... + 11898.

It is an arithmetic number, because the mean of its divisors is an integer number (5208000).

Almost surely, 2^54545001 is an apocalyptic number.

It is an amenable number.

54545001 is a deficient number, since it is larger than the sum of its proper divisors (28782999).

54545001 is a wasteful number, since it uses less digits than its factorization.

54545001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6628.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 54545001 is about 7385.4587535237. The cubic root of 54545001 is about 379.2436502276.

Adding to 54545001 its reverse (10054545), we get a palindrome (64599546).

The spelling of 54545001 in words is "fifty-four million, five hundred forty-five thousand, one".