53873560344 has 32 divisors (see below), whose sum is σ = 134768121840. Its totient is φ = 17946624000.

The previous prime is 53873560343. The next prime is 53873560373. The reversal of 53873560344 is 44306537835.

It is a junction number, because it is equal to n+sod(n) for n = 53873560293 and 53873560302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53873560343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662617 + ... + 739464.

Almost surely, 2^53873560344 is an apocalyptic number.

It is an amenable number.

53873560344 is an abundant number, since it is smaller than the sum of its proper divisors (80894561496).

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

53873560344 is a wasteful number, since it uses less digits than its factorization.

53873560344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403691 (or 1403687 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 53873560344 in words is "fifty-three billion, eight hundred seventy-three million, five hundred sixty thousand, three hundred forty-four".