53262420504 has 32 divisors (see below), whose sum is σ = 134128001520. Its totient is φ = 17624546816.

The previous prime is 53262420493. The next prime is 53262420509. The reversal of 53262420504 is 40502426235.

It is a happy number.

It is a super-2 number, since 2×53262420504² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53262420509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8096229 + ... + 8102804.

Almost surely, 2^53262420504 is an apocalyptic number.

It is an amenable number.

53262420504 is an abundant number, since it is smaller than the sum of its proper divisors (80865581016).

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

53262420504 is a wasteful number, since it uses less digits than its factorization.

53262420504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16199179 (or 16199175 counting only the distinct ones).

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

Adding to 53262420504 its reverse (40502426235), we get a palindrome (93764846739).

The spelling of 53262420504 in words is "fifty-three billion, two hundred sixty-two million, four hundred twenty thousand, five hundred four".