53450153343 has 32 divisors (see below), whose sum is σ = 81355780800. Its totient is φ = 34657486848.

The previous prime is 53450153321. The next prime is 53450153363. The reversal of 53450153343 is 34335105435.

53450153343 is a `hidden beast` number, since 5 + 34 + 50 + 1 + 533 + 43 = 666.

It is not a de Polignac number, because 53450153343 - 2⁶ = 53450153279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53450153298 and 53450153307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53450153363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3197455 + ... + 3214127.

It is an arithmetic number, because the mean of its divisors is an integer number (2542368150).

Almost surely, 2^53450153343 is an apocalyptic number.

53450153343 is a deficient number, since it is larger than the sum of its proper divisors (27905627457).

53450153343 is a wasteful number, since it uses less digits than its factorization.

53450153343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19928 (or 19922 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

Adding to 53450153343 its reverse (34335105435), we get a palindrome (87785258778).

The spelling of 53450153343 in words is "fifty-three billion, four hundred fifty million, one hundred fifty-three thousand, three hundred forty-three".