53624788943 has 4 divisors (see below), whose sum is σ = 58499769768. Its totient is φ = 48749808120.

The previous prime is 53624788939. The next prime is 53624788981. The reversal of 53624788943 is 34988742635.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53624788943 - 2² = 53624788939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53624788043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2437490396 + ... + 2437490417.

It is an arithmetic number, because the mean of its divisors is an integer number (14624942442).

Almost surely, 2^53624788943 is an apocalyptic number.

53624788943 is a deficient number, since it is larger than the sum of its proper divisors (4874980825).

53624788943 is a wasteful number, since it uses less digits than its factorization.

53624788943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4874980824.

The product of its digits is 34836480, while the sum is 59.

The spelling of 53624788943 in words is "fifty-three billion, six hundred twenty-four million, seven hundred eighty-eight thousand, nine hundred forty-three".