54505201 has 4 divisors (see below), whose sum is σ = 54520804. Its totient is φ = 54489600.

The previous prime is 54505189. The next prime is 54505229. The reversal of 54505201 is 10250545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10250545 = 5 ⋅2050109.

It can be written as a sum of positive squares in 2 ways, for example, as 17842176 + 36663025 = 4224^2 + 6055^2 .

It is a cyclic number.

It is not a de Polignac number, because 54505201 - 2¹⁷ = 54374129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54505001) 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, 121 + ... + 10441.

It is an arithmetic number, because the mean of its divisors is an integer number (13630201).

Almost surely, 2^54505201 is an apocalyptic number.

It is an amenable number.

54505201 is a deficient number, since it is larger than the sum of its proper divisors (15603).

54505201 is a wasteful number, since it uses less digits than its factorization.

54505201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15602.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 54505201 is about 7382.7637778816. The cubic root of 54505201 is about 379.1513865329.

Adding to 54505201 its reverse (10250545), we get a palindrome (64755746).

The spelling of 54505201 in words is "fifty-four million, five hundred five thousand, two hundred one".