53332442446 has 8 divisors (see below), whose sum is σ = 81700763040. Its totient is φ = 26098854768.

The previous prime is 53332442413. The next prime is 53332442453. The reversal of 53332442446 is 64424423335.

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

It is a junction number, because it is equal to n+sod(n) for n = 53332442399 and 53332442408.

It is a congruent number.

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, 283683111 + ... + 283683298.

It is an arithmetic number, because the mean of its divisors is an integer number (10212595380).

Almost surely, 2^53332442446 is an apocalyptic number.

53332442446 is a deficient number, since it is larger than the sum of its proper divisors (28368320594).

53332442446 is a wasteful number, since it uses less digits than its factorization.

53332442446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567366458.

The product of its digits is 829440, while the sum is 40.

The spelling of 53332442446 in words is "fifty-three billion, three hundred thirty-two million, four hundred forty-two thousand, four hundred forty-six".