54100802 has 18 divisors (see below), whose sum is σ = 94527603. Its totient is φ = 23154852.

The previous prime is 54100801. The next prime is 54100831. The reversal of 54100802 is 20800145.

It can be written as a sum of positive squares in only one way, i.e., 27050401 + 27050401 = 5201^2 + 5201^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5201.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54100801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 72443 + ... + 73185.

Almost surely, 2^54100802 is an apocalyptic number.

54100802 is a deficient number, since it is larger than the sum of its proper divisors (40426801).

54100802 is an frugal number, since it uses more digits than its factorization.

54100802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 54100802 is about 7355.3247379025. The cubic root of 54100802 is about 378.2113587058.

Adding to 54100802 its reverse (20800145), we get a palindrome (74900947).

The spelling of 54100802 in words is "fifty-four million, one hundred thousand, eight hundred two".