54807801 has 4 divisors (see below), whose sum is σ = 73077072. Its totient is φ = 36538532.

The previous prime is 54807793. The next prime is 54807817. The reversal of 54807801 is 10870845.

It is a happy number.

54807801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 54807801 - 2³ = 54807793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54807821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9134631 + ... + 9134636.

It is an arithmetic number, because the mean of its divisors is an integer number (18269268).

Almost surely, 2^54807801 is an apocalyptic number.

It is an amenable number.

54807801 is a deficient number, since it is larger than the sum of its proper divisors (18269271).

54807801 is a wasteful number, since it uses less digits than its factorization.

54807801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18269270.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 54807801 is about 7403.2290927676. The cubic root of 54807801 is about 379.8517450291.

The spelling of 54807801 in words is "fifty-four million, eight hundred seven thousand, eight hundred one".