53423332504 has 32 divisors (see below), whose sum is σ = 100875471840. Its totient is φ = 26523360000.

The previous prime is 53423332499. The next prime is 53423332511. The reversal of 53423332504 is 40523332435.

It is a self number, because there is not a number n which added to its sum of digits gives 53423332504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3269154 + ... + 3285454.

It is an arithmetic number, because the mean of its divisors is an integer number (3152358495).

Almost surely, 2^53423332504 is an apocalyptic number.

It is an amenable number.

53423332504 is a deficient number, since it is larger than the sum of its proper divisors (47452139336).

53423332504 is a wasteful number, since it uses less digits than its factorization.

53423332504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19171 (or 19167 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 34.

Adding to 53423332504 its reverse (40523332435), we get a palindrome (93946664939).

The spelling of 53423332504 in words is "fifty-three billion, four hundred twenty-three million, three hundred thirty-two thousand, five hundred four".