53082660720 has 80 divisors (see below), whose sum is σ = 164580350112. Its totient is φ = 14153303040.

The previous prime is 53082660689. The next prime is 53082660727. The reversal of 53082660720 is 2706628035.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×53082660720² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53082660727) 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, 2336134 + ... + 2358746.

Almost surely, 2^53082660720 is an apocalyptic number.

It is an amenable number.

53082660720 is an abundant number, since it is smaller than the sum of its proper divisors (111497689392).

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

53082660720 is a wasteful number, since it uses less digits than its factorization.

53082660720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32410 (or 32404 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 53082660720 in words is "fifty-three billion, eighty-two million, six hundred sixty thousand, seven hundred twenty".