53251214330 has 16 divisors (see below), whose sum is σ = 99157434120. Its totient is φ = 20565986112.

The previous prime is 53251214323. The next prime is 53251214353. The reversal of 53251214330 is 3341215235.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 52714782409 + 536431921 = 229597^2 + 23161^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 53251214293 and 53251214302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91812149 + ... + 91812728.

Almost surely, 2^53251214330 is an apocalyptic number.

53251214330 is a deficient number, since it is larger than the sum of its proper divisors (45906219790).

53251214330 is a wasteful number, since it uses less digits than its factorization.

53251214330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183624913.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 53251214330 its reverse (3341215235), we get a palindrome (56592429565).

The spelling of 53251214330 in words is "fifty-three billion, two hundred fifty-one million, two hundred fourteen thousand, three hundred thirty".