53565156133 has 8 divisors (see below), whose sum is σ = 53666355456. Its totient is φ = 53464039200.

The previous prime is 53565156101. The next prime is 53565156137. The reversal of 53565156133 is 33165156535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53565156133 - 2⁵ = 53565156101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53565156133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53565156137) 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, 1367998 + ... + 1406608.

It is an arithmetic number, because the mean of its divisors is an integer number (6708294432).

Almost surely, 2^53565156133 is an apocalyptic number.

It is an amenable number.

53565156133 is a deficient number, since it is larger than the sum of its proper divisors (101199323).

53565156133 is a wasteful number, since it uses less digits than its factorization.

53565156133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41195.

The product of its digits is 607500, while the sum is 43.

The spelling of 53565156133 in words is "fifty-three billion, five hundred sixty-five million, one hundred fifty-six thousand, one hundred thirty-three".