53051312432 has 10 divisors (see below), whose sum is σ = 102786917868. Its totient is φ = 26525656208.

The previous prime is 53051312401. The next prime is 53051312453. The reversal of 53051312432 is 23421315035.

It is a happy number.

It is a super-3 number, since 3×53051312432³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53051312395 and 53051312404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1657853498 + ... + 1657853529.

Almost surely, 2^53051312432 is an apocalyptic number.

It is an amenable number.

53051312432 is a deficient number, since it is larger than the sum of its proper divisors (49735605436).

53051312432 is a wasteful number, since it uses less digits than its factorization.

53051312432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315707035 (or 3315707029 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 53051312432 its reverse (23421315035), we get a palindrome (76472627467).

The spelling of 53051312432 in words is "fifty-three billion, fifty-one million, three hundred twelve thousand, four hundred thirty-two".