53210140352452 has 6 divisors (see below), whose sum is σ = 93117745616798. Its totient is φ = 26605070176224.

The previous prime is 53210140352401. The next prime is 53210140352461. The reversal of 53210140352452 is 25425304101235.

It is a happy number.

53210140352452 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 only one way, i.e., 35520932483136 + 17689207869316 = 5959944^2 + 4205854^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6651267544053 + ... + 6651267544060.

Almost surely, 2^{53210140352452} is an apocalyptic number.

It is an amenable number.

53210140352452 is a deficient number, since it is larger than the sum of its proper divisors (39907605264346).

53210140352452 is a wasteful number, since it uses less digits than its factorization.

53210140352452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13302535088117 (or 13302535088115 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 53210140352452 its reverse (25425304101235), we get a palindrome (78635444453687).

The spelling of 53210140352452 in words is "fifty-three trillion, two hundred ten billion, one hundred forty million, three hundred fifty-two thousand, four hundred fifty-two".