7523055551272 has 8 divisors (see below), whose sum is σ = 14105729158650. Its totient is φ = 3761527775632.

The previous prime is 7523055551243. The next prime is 7523055551293. The reversal of 7523055551272 is 2721555503257.

It can be written as a sum of positive squares in only one way, i.e., 6780159807876 + 742895743396 = 2603874^2 + 861914^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470190971947 + ... + 470190971962.

Almost surely, 2^{7523055551272} is an apocalyptic number.

It is an amenable number.

7523055551272 is a deficient number, since it is larger than the sum of its proper divisors (6582673607378).

7523055551272 is a wasteful number, since it uses less digits than its factorization.

7523055551272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940381943915 (or 940381943911 counting only the distinct ones).

The product of its (nonzero) digits is 3675000, while the sum is 49.

The spelling of 7523055551272 in words is "seven trillion, five hundred twenty-three billion, fifty-five million, five hundred fifty-one thousand, two hundred seventy-two".