553408039396 has 9 divisors (see below), whose sum is σ = 968466672649. Its totient is φ = 276703275784.

The previous prime is 553408039391. The next prime is 553408039399. The reversal of 553408039396 is 693930804355.

The square root of 553408039396 is 743914.

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., 396484308900 + 156923730496 = 629670^2 + 396136^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553408039391) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1301850 + ... + 1673806.

Almost surely, 2^553408039396 is an apocalyptic number.

553408039396 is the 743914-th square number.

It is an amenable number.

553408039396 is a deficient number, since it is larger than the sum of its proper divisors (415058633253).

553408039396 is an frugal number, since it uses more digits than its factorization.

553408039396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743918 (or 371959 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 55.

The spelling of 553408039396 in words is "five hundred fifty-three billion, four hundred eight million, thirty-nine thousand, three hundred ninety-six".