551995505296 has 45 divisors (see below), whose sum is σ = 1074937079739. Its totient is φ = 274599494400.

The previous prime is 551995505279. The next prime is 551995505309. The reversal of 551995505296 is 692505599155.

It is a happy number.

The square root of 551995505296 is 742964.

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

It can be written as a sum of positive squares in 4 ways, for example, as 124070199696 + 427925305600 = 352236^2 + 654160^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 835091206 + ... + 835091866.

Almost surely, 2^551995505296 is an apocalyptic number.

551995505296 is the 742964-th square number.

It is an amenable number.

551995505296 is a deficient number, since it is larger than the sum of its proper divisors (522941574443).

551995505296 is an frugal number, since it uses more digits than its factorization.

551995505296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 27337500, while the sum is 61.

The spelling of 551995505296 in words is "five hundred fifty-one billion, nine hundred ninety-five million, five hundred five thousand, two hundred ninety-six".