53316536043 has 4 divisors (see below), whose sum is σ = 71088714728. Its totient is φ = 35544357360.

The previous prime is 53316536041. The next prime is 53316536051. The reversal of 53316536043 is 34063561335.

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

It is not a de Polignac number, because 53316536043 - 2¹ = 53316536041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53316535992 and 53316536010.

It is not an unprimeable number, because it can be changed into a prime (53316536041) 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, 8886089338 + ... + 8886089343.

It is an arithmetic number, because the mean of its divisors is an integer number (17772178682).

Almost surely, 2^53316536043 is an apocalyptic number.

53316536043 is a deficient number, since it is larger than the sum of its proper divisors (17772178685).

53316536043 is a wasteful number, since it uses less digits than its factorization.

53316536043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17772178684.

The product of its (nonzero) digits is 291600, while the sum is 39.

The spelling of 53316536043 in words is "fifty-three billion, three hundred sixteen million, five hundred thirty-six thousand, forty-three".