54007801 has 3 divisors (see below), whose sum is σ = 54015151. Its totient is φ = 54000452.

The previous prime is 54007799. The next prime is 54007819. The reversal of 54007801 is 10870045.

The square root of 54007801 is 7349.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 37197801 + 16810000 = 6099^2 + 4100^2 .

It is not a de Polignac number, because 54007801 - 2¹ = 54007799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54007201) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3675 + ... + 11023.

Almost surely, 2^54007801 is an apocalyptic number.

54007801 is the 7349-th square number.

54007801 is the 3675-th centered octagonal number.

It is an amenable number.

54007801 is a deficient number, since it is larger than the sum of its proper divisors (7350).

54007801 is an frugal number, since it uses more digits than its factorization.

54007801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14698 (or 7349 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The cubic root of 54007801 is about 377.9945152849.

Multiplying 54007801 by its sum of digits (25), we get a square (1350195025 = 36745²).

Adding to 54007801 its reverse (10870045), we get a palindrome (64877846).

The spelling of 54007801 in words is "fifty-four million, seven thousand, eight hundred one".