53006504655043 has 4 divisors (see below), whose sum is σ = 53011259039200. Its totient is φ = 53001750270888.

The previous prime is 53006504655017. The next prime is 53006504655059. The reversal of 53006504655043 is 34055640560035.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53006504655043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53006504654984 and 53006504655002.

It is not an unprimeable number, because it can be changed into a prime (53006504655343) 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, 2377175355 + ... + 2377197652.

It is an arithmetic number, because the mean of its divisors is an integer number (13252814759800).

Almost surely, 2^{53006504655043} is an apocalyptic number.

53006504655043 is a deficient number, since it is larger than the sum of its proper divisors (4754384157).

53006504655043 is a wasteful number, since it uses less digits than its factorization.

53006504655043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754384156.

The product of its (nonzero) digits is 3240000, while the sum is 46.

The spelling of 53006504655043 in words is "fifty-three trillion, six billion, five hundred four million, six hundred fifty-five thousand, forty-three".