54820801 has 16 divisors (see below), whose sum is σ = 66583296. Its totient is φ = 44061696.

The previous prime is 54820783. The next prime is 54820819. The reversal of 54820801 is 10802845.

It is an interprime number because it is at equal distance from previous prime (54820783) and next prime (54820819).

It is not a de Polignac number, because 54820801 - 2⁹ = 54820289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54820801.

It is not an unprimeable number, because it can be changed into a prime (54820901) 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, 39420 + ... + 40786.

It is an arithmetic number, because the mean of its divisors is an integer number (4161456).

Almost surely, 2^54820801 is an apocalyptic number.

It is an amenable number.

54820801 is a deficient number, since it is larger than the sum of its proper divisors (11762495).

54820801 is a wasteful number, since it uses less digits than its factorization.

54820801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 54820801 is about 7404.1070359632. The cubic root of 54820801 is about 379.8817753181.

The spelling of 54820801 in words is "fifty-four million, eight hundred twenty thousand, eight hundred one".