53520434124412 has 12 divisors (see below), whose sum is σ = 93660841635256. Its totient is φ = 26760193657200.

The previous prime is 53520434124403. The next prime is 53520434124511. The reversal of 53520434124412 is 21442143402535.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 71898 + ... + 10346305.

Almost surely, 2^{53520434124412} is an apocalyptic number.

It is an amenable number.

53520434124412 is a deficient number, since it is larger than the sum of its proper divisors (40140407510844).

53520434124412 is a wasteful number, since it uses less digits than its factorization.

53520434124412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11702508 (or 11702506 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 53520434124412 its reverse (21442143402535), we get a palindrome (74962577526947).

The spelling of 53520434124412 in words is "fifty-three trillion, five hundred twenty billion, four hundred thirty-four million, one hundred twenty-four thousand, four hundred twelve".