53072409563 has 8 divisors (see below), whose sum is σ = 53340499680. Its totient is φ = 52804635840.

The previous prime is 53072409553. The next prime is 53072409589. The reversal of 53072409563 is 36590427035.

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 53072409563 - 2¹⁰ = 53072408539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53072409553) 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, 260906 + ... + 417392.

It is an arithmetic number, because the mean of its divisors is an integer number (6667562460).

Almost surely, 2^53072409563 is an apocalyptic number.

53072409563 is a deficient number, since it is larger than the sum of its proper divisors (268090117).

53072409563 is a wasteful number, since it uses less digits than its factorization.

53072409563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158197.

The product of its (nonzero) digits is 680400, while the sum is 44.

The spelling of 53072409563 in words is "fifty-three billion, seventy-two million, four hundred nine thousand, five hundred sixty-three".