42752267556 has 48 divisors (see below), whose sum is σ = 106454992896. Its totient is φ = 13306857984.

The previous prime is 42752267507. The next prime is 42752267587. The reversal of 42752267556 is 65576225724.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 42752267499 and 42752267508.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 799171 + ... + 850986.

It is an arithmetic number, because the mean of its divisors is an integer number (2217812352).

Almost surely, 2^42752267556 is an apocalyptic number.

It is an amenable number.

42752267556 is an abundant number, since it is smaller than the sum of its proper divisors (63702725340).

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

42752267556 is a wasteful number, since it uses less digits than its factorization.

42752267556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650308 (or 1650306 counting only the distinct ones).

The product of its digits is 7056000, while the sum is 51.

The spelling of 42752267556 in words is "forty-two billion, seven hundred fifty-two million, two hundred sixty-seven thousand, five hundred fifty-six".