53358333512 has 32 divisors (see below), whose sum is σ = 113887356480. Its totient is φ = 23199274560.

The previous prime is 53358333491. The next prime is 53358333521. The reversal of 53358333512 is 21533385335.

It is a super-2 number, since 2×53358333512² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53358333512.

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, 13179383 + ... + 13183430.

It is an arithmetic number, because the mean of its divisors is an integer number (3558979890).

Almost surely, 2^53358333512 is an apocalyptic number.

It is an amenable number.

53358333512 is an abundant number, since it is smaller than the sum of its proper divisors (60529022968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53358333512 is a wasteful number, since it uses less digits than its factorization.

53358333512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26362853 (or 26362849 counting only the distinct ones).

The product of its digits is 486000, while the sum is 41.

The spelling of 53358333512 in words is "fifty-three billion, three hundred fifty-eight million, three hundred thirty-three thousand, five hundred twelve".