53006765687 has 8 divisors (see below), whose sum is σ = 56042400000. Its totient is φ = 49995711864.

The previous prime is 53006765641. The next prime is 53006765711. The reversal of 53006765687 is 78656760035.

It is a happy number.

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

It is not a de Polignac number, because 53006765687 - 2¹⁰ = 53006764663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53006765087) 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, 6140687 + ... + 6149312.

It is an arithmetic number, because the mean of its divisors is an integer number (7005300000).

Almost surely, 2^53006765687 is an apocalyptic number.

53006765687 is a deficient number, since it is larger than the sum of its proper divisors (3035634313).

53006765687 is a wasteful number, since it uses less digits than its factorization.

53006765687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12290245.

The product of its (nonzero) digits is 6350400, while the sum is 53.

The spelling of 53006765687 in words is "fifty-three billion, six million, seven hundred sixty-five thousand, six hundred eighty-seven".