53424534012 has 24 divisors (see below), whose sum is σ = 124744642176. Its totient is φ = 17795692848.

The previous prime is 53424533993. The next prime is 53424534041. The reversal of 53424534012 is 21043542435.

It is a super-2 number, since 2×53424534012² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1542808 + ... + 1577055.

It is an arithmetic number, because the mean of its divisors is an integer number (5197693424).

Almost surely, 2^53424534012 is an apocalyptic number.

It is an amenable number.

53424534012 is an abundant number, since it is smaller than the sum of its proper divisors (71320108164).

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

53424534012 is a wasteful number, since it uses less digits than its factorization.

53424534012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121297 (or 3121295 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

It can be divided in two parts, 5342 and 4534012, that added together give a palindrome (4539354).

The spelling of 53424534012 in words is "fifty-three billion, four hundred twenty-four million, five hundred thirty-four thousand, twelve".