53006266435653 has 24 divisors (see below), whose sum is σ = 79898998158720. Its totient is φ = 33798772576800.

The previous prime is 53006266435583. The next prime is 53006266435657. The reversal of 53006266435653 is 35653466260035.

53006266435653 is a `hidden beast` number, since 5 + 3 + 0 + 0 + 626 + 6 + 4 + 3 + 5 + 6 + 5 + 3 = 666.

It is not a de Polignac number, because 53006266435653 - 2²² = 53006262241349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53006266435653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53006266435657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5786958 + ... + 11811071.

It is an arithmetic number, because the mean of its divisors is an integer number (3329124923280).

Almost surely, 2^{53006266435653} is an apocalyptic number.

It is an amenable number.

53006266435653 is a deficient number, since it is larger than the sum of its proper divisors (26892731723067).

53006266435653 is a wasteful number, since it uses less digits than its factorization.

53006266435653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17612609 (or 17612606 counting only the distinct ones).

The product of its (nonzero) digits is 34992000, while the sum is 54.

The spelling of 53006266435653 in words is "fifty-three trillion, six billion, two hundred sixty-six million, four hundred thirty-five thousand, six hundred fifty-three".