53685350201873 has 32 divisors (see below), whose sum is σ = 65552394485760. Its totient is φ = 43457725523520.

The previous prime is 53685350201863. The next prime is 53685350201927. The reversal of 53685350201873 is 37810205358635.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 53685350201873 - 2¹² = 53685350197777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53685350201863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152242961 + ... + 152595182.

It is an arithmetic number, because the mean of its divisors is an integer number (2048512327680).

Almost surely, 2^{53685350201873} is an apocalyptic number.

It is an amenable number.

53685350201873 is a deficient number, since it is larger than the sum of its proper divisors (11867044283887).

53685350201873 is a wasteful number, since it uses less digits than its factorization.

53685350201873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304838229.

The product of its (nonzero) digits is 18144000, while the sum is 56.

The spelling of 53685350201873 in words is "fifty-three trillion, six hundred eighty-five billion, three hundred fifty million, two hundred one thousand, eight hundred seventy-three".