553650562772361 has 6 divisors (see below), whose sum is σ = 799717479560090. Its totient is φ = 369100375181568.

The previous prime is 553650562772357. The next prime is 553650562772399. The reversal of 553650562772361 is 163277265056355.

553650562772361 is a `hidden beast` number, since 5 + 5 + 3 + 6 + 5 + 0 + 562 + 7 + 7 + 2 + 3 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 292443551162361 + 261207011610000 = 17100981^2 + 16161900^2 .

It is not a de Polignac number, because 553650562772361 - 2² = 553650562772357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553650562773361) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30758364598456 + ... + 30758364598473.

Almost surely, 2^{553650562772361} is an apocalyptic number.

It is an amenable number.

553650562772361 is a deficient number, since it is larger than the sum of its proper divisors (246066916787729).

553650562772361 is a wasteful number, since it uses less digits than its factorization.

553650562772361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61516729196935 (or 61516729196932 counting only the distinct ones).

The product of its (nonzero) digits is 238140000, while the sum is 63.

The spelling of 553650562772361 in words is "five hundred fifty-three trillion, six hundred fifty billion, five hundred sixty-two million, seven hundred seventy-two thousand, three hundred sixty-one".