53416612648 has 48 divisors (see below), whose sum is σ = 118706486580. Its totient is φ = 22460884992.

The previous prime is 53416612619. The next prime is 53416612663. The reversal of 53416612648 is 84621661435.

53416612648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 51839093124 + 1577519524 = 227682^2 + 39718^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53416612598 and 53416612607.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1264761 + ... + 1306312.

Almost surely, 2^53416612648 is an apocalyptic number.

It is an amenable number.

53416612648 is an abundant number, since it is smaller than the sum of its proper divisors (65289873932).

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

53416612648 is a wasteful number, since it uses less digits than its factorization.

53416612648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571146 (or 2571135 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The spelling of 53416612648 in words is "fifty-three billion, four hundred sixteen million, six hundred twelve thousand, six hundred forty-eight".