53789724680 has 16 divisors (see below), whose sum is σ = 121026880620. Its totient is φ = 21515889856.

The previous prime is 53789724671. The next prime is 53789724683. The reversal of 53789724680 is 8642798735.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 52643631364 + 1146093316 = 229442^2 + 33854^2 .

It is a super-2 number, since 2×53789724680² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53789724683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672371519 + ... + 672371598.

Almost surely, 2^53789724680 is an apocalyptic number.

It is an amenable number.

53789724680 is an abundant number, since it is smaller than the sum of its proper divisors (67237155940).

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

53789724680 is a wasteful number, since it uses less digits than its factorization.

53789724680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344743128 (or 1344743124 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 53789724680 in words is "fifty-three billion, seven hundred eighty-nine million, seven hundred twenty-four thousand, six hundred eighty".