53205856267060 has 24 divisors (see below), whose sum is σ = 127694055041280. Its totient is φ = 18242007862944.

The previous prime is 53205856267049. The next prime is 53205856267061. The reversal of 53205856267060 is 6076265850235.

It is a happy number.

It is a super-2 number, since 2×53205856267060² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53205856266992 and 53205856267010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53205856267061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190020915100 + ... + 190020915379.

It is an arithmetic number, because the mean of its divisors is an integer number (5320585626720).

Almost surely, 2^{53205856267060} is an apocalyptic number.

It is an amenable number.

53205856267060 is an abundant number, since it is smaller than the sum of its proper divisors (74488198774220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53205856267060 is a wasteful number, since it uses less digits than its factorization.

53205856267060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380041830495 (or 380041830493 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 55.

The spelling of 53205856267060 in words is "fifty-three trillion, two hundred five billion, eight hundred fifty-six million, two hundred sixty-seven thousand, sixty".