53210631644123 has 16 divisors (see below), whose sum is σ = 57413935165440. Its totient is φ = 49149171835200.

The previous prime is 53210631644113. The next prime is 53210631644207. The reversal of 53210631644123 is 32144613601235.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 53210631644123 - 2¹² = 53210631640027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53210631644113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20574563 + ... + 23015948.

It is an arithmetic number, because the mean of its divisors is an integer number (3588370947840).

Almost surely, 2^{53210631644123} is an apocalyptic number.

53210631644123 is a deficient number, since it is larger than the sum of its proper divisors (4203303521317).

53210631644123 is a wasteful number, since it uses less digits than its factorization.

53210631644123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43592138.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 53210631644123 in words is "fifty-three trillion, two hundred ten billion, six hundred thirty-one million, six hundred forty-four thousand, one hundred twenty-three".