53013847635 has 48 divisors (see below), whose sum is σ = 107252361216. Its totient is φ = 23719258944.

The previous prime is 53013847613. The next prime is 53013847639. The reversal of 53013847635 is 53674831035.

53013847635 is a `hidden beast` number, since 5 + 3 + 0 + 1 + 3 + 8 + 4 + 7 + 635 = 666.

It is not a de Polignac number, because 53013847635 - 2³¹ = 50866363987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (53013847639) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1775599 + ... + 1805208.

It is an arithmetic number, because the mean of its divisors is an integer number (2234424192).

Almost surely, 2^53013847635 is an apocalyptic number.

53013847635 is an abundant number, since it is smaller than the sum of its proper divisors (54238513581).

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

53013847635 is a wasteful number, since it uses less digits than its factorization.

53013847635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580872 (or 3580869 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 53013847635 in words is "fifty-three billion, thirteen million, eight hundred forty-seven thousand, six hundred thirty-five".