1552680476356 has 81 divisors (see below), whose sum is σ = 2935518202701. Its totient is φ = 718451750016.

The previous prime is 1552680476329. The next prime is 1552680476359. The reversal of 1552680476356 is 6536740862551.

It is a happy number.

The square root of 1552680476356 is 1246066.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1208834280900 + 343846195456 = 1099470^2 + 586384^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1552680476356.

It is not an unprimeable number, because it can be changed into a prime (1552680476359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2838538075 + ... + 2838538621.

Almost surely, 2^{1552680476356} is an apocalyptic number.

1552680476356 is the 1246066-th square number.

It is an amenable number.

1552680476356 is a deficient number, since it is larger than the sum of its proper divisors (1382837726345).

1552680476356 is an frugal number, since it uses more digits than its factorization.

1552680476356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266 (or 633 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 58.

The spelling of 1552680476356 in words is "one trillion, five hundred fifty-two billion, six hundred eighty million, four hundred seventy-six thousand, three hundred fifty-six".