53321252402 has 8 divisors (see below), whose sum is σ = 87252958512. Its totient is φ = 24236932900.

The previous prime is 53321252399. The next prime is 53321252417. The reversal of 53321252402 is 20425212335.

53321252402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1211846624 + ... + 1211846667.

It is an arithmetic number, because the mean of its divisors is an integer number (10906619814).

Almost surely, 2^53321252402 is an apocalyptic number.

53321252402 is a deficient number, since it is larger than the sum of its proper divisors (33931706110).

53321252402 is a wasteful number, since it uses less digits than its factorization.

53321252402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423693304.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 53321252402 its reverse (20425212335), we get a palindrome (73746464737).

The spelling of 53321252402 in words is "fifty-three billion, three hundred twenty-one million, two hundred fifty-two thousand, four hundred two".