53133198445 has 16 divisors (see below), whose sum is σ = 63867359232. Its totient is φ = 42434945280.

The previous prime is 53133198439. The next prime is 53133198457. The reversal of 53133198445 is 54489133135.

It is not a de Polignac number, because 53133198445 - 2⁷ = 53133198317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53133198395 and 53133198404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9652564 + ... + 9658066.

It is an arithmetic number, because the mean of its divisors is an integer number (3991709952).

Almost surely, 2^53133198445 is an apocalyptic number.

It is an amenable number.

53133198445 is a deficient number, since it is larger than the sum of its proper divisors (10734160787).

53133198445 is a wasteful number, since it uses less digits than its factorization.

53133198445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8412.

The product of its digits is 777600, while the sum is 46.

The spelling of 53133198445 in words is "fifty-three billion, one hundred thirty-three million, one hundred ninety-eight thousand, four hundred forty-five".