53400002 has 8 divisors (see below), whose sum is σ = 80507196. Its totient is φ = 26564272.

The previous prime is 53400001. The next prime is 53400059. The reversal of 53400002 is 20000435.

53400002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39702601 + 13697401 = 6301^2 + 3701^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 53400002.

It is not an unprimeable number, because it can be changed into a prime (53400001) 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, 67373 + ... + 68160.

Almost surely, 2^53400002 is an apocalyptic number.

53400002 is a deficient number, since it is larger than the sum of its proper divisors (27107194).

53400002 is a wasteful number, since it uses less digits than its factorization.

53400002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135732.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 53400002 is about 7307.5304994232. The cubic root of 53400002 is about 376.5711902874.

Adding to 53400002 its reverse (20000435), we get a palindrome (73400437).

The spelling of 53400002 in words is "fifty-three million, four hundred thousand, two".