53072920653 has 8 divisors (see below), whose sum is σ = 74926476288. Its totient is φ = 33300656064.

The previous prime is 53072920631. The next prime is 53072920673. The reversal of 53072920653 is 35602927035.

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

It is not a de Polignac number, because 53072920653 - 2¹⁰ = 53072919629 is a prime.

It is a super-3 number, since 3×53072920653³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53072920673) 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, 520322701 + ... + 520322802.

It is an arithmetic number, because the mean of its divisors is an integer number (9365809536).

Almost surely, 2^53072920653 is an apocalyptic number.

It is an amenable number.

53072920653 is a deficient number, since it is larger than the sum of its proper divisors (21853555635).

53072920653 is a wasteful number, since it uses less digits than its factorization.

53072920653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040645523.

The product of its (nonzero) digits is 340200, while the sum is 42.

The spelling of 53072920653 in words is "fifty-three billion, seventy-two million, nine hundred twenty thousand, six hundred fifty-three".