53686459532 has 12 divisors (see below), whose sum is σ = 94283289576. Its totient is φ = 26748376800.

The previous prime is 53686459511. The next prime is 53686459537. The reversal of 53686459532 is 23595468635.

It is a super-3 number, since 3×53686459532³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (53686459537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23711969 + ... + 23714232.

It is an arithmetic number, because the mean of its divisors is an integer number (7856940798).

Almost surely, 2^53686459532 is an apocalyptic number.

It is an amenable number.

53686459532 is a deficient number, since it is larger than the sum of its proper divisors (40596830044).

53686459532 is a wasteful number, since it uses less digits than its factorization.

53686459532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47426488 (or 47426486 counting only the distinct ones).

The product of its digits is 23328000, while the sum is 56.

The spelling of 53686459532 in words is "fifty-three billion, six hundred eighty-six million, four hundred fifty-nine thousand, five hundred thirty-two".