52743747480 has 32 divisors (see below), whose sum is σ = 158231242800. Its totient is φ = 14064999296.

The previous prime is 52743747449. The next prime is 52743747487. The reversal of 52743747480 is 8474734725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52743747487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219765495 + ... + 219765734.

Almost surely, 2^52743747480 is an apocalyptic number.

It is an amenable number.

52743747480 is an abundant number, since it is smaller than the sum of its proper divisors (105487495320).

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

52743747480 is a wasteful number, since it uses less digits than its factorization.

52743747480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439531243 (or 439531239 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 51.

The spelling of 52743747480 in words is "fifty-two billion, seven hundred forty-three million, seven hundred forty-seven thousand, four hundred eighty".