756216050 has 18 divisors (see below), whose sum is σ = 1406923623. Its totient is φ = 302408640.

The previous prime is 756216007. The next prime is 756216053. The reversal of 756216050 is 50612657.

It is a happy number.

756216050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 446772769 + 309443281 = 21137^2 + 17591^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=19445.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 756215998 and 756216016.

It is not an unprimeable number, because it can be changed into a prime (756216053) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 192506 + ... + 196394.

Almost surely, 2^756216050 is an apocalyptic number.

756216050 is a deficient number, since it is larger than the sum of its proper divisors (650707573).

756216050 is an frugal number, since it uses more digits than its factorization.

756216050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7790 (or 3896 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 756216050 is about 27499.3827203448. The cubic root of 756216050 is about 911.0634630655.

Multiplying 756216050 by its sum of digits (32), we get a square (24198913600 = 155560²).

The spelling of 756216050 in words is "seven hundred fifty-six million, two hundred sixteen thousand, fifty".