53667314920 has 16 divisors (see below), whose sum is σ = 120751458660. Its totient is φ = 21466925952.

The previous prime is 53667314887. The next prime is 53667314933. The reversal of 53667314920 is 2941376635.

It can be written as a sum of positive squares in 2 ways, for example, as 53552439396 + 114875524 = 231414^2 + 10718^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670841397 + ... + 670841476.

Almost surely, 2^53667314920 is an apocalyptic number.

It is an amenable number.

53667314920 is an abundant number, since it is smaller than the sum of its proper divisors (67084143740).

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

53667314920 is a wasteful number, since it uses less digits than its factorization.

53667314920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341682884 (or 1341682880 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 53667314920 in words is "fifty-three billion, six hundred sixty-seven million, three hundred fourteen thousand, nine hundred twenty".