5361055561 has 8 divisors (see below), whose sum is σ = 5695958880. Its totient is φ = 5031426528.

The previous prime is 5361055559. The next prime is 5361055589. The reversal of 5361055561 is 1655501635.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5361055561 - 2¹ = 5361055559 is a prime.

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 5361055561.

It is not an unprimeable number, because it can be changed into a prime (5361055501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1316476 + ... + 1320541.

It is an arithmetic number, because the mean of its divisors is an integer number (711994860).

Almost surely, 2^5361055561 is an apocalyptic number.

It is an amenable number.

5361055561 is a deficient number, since it is larger than the sum of its proper divisors (334903319).

5361055561 is a wasteful number, since it uses less digits than its factorization.

5361055561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2637143.

The product of its (nonzero) digits is 67500, while the sum is 37.

The square root of 5361055561 is about 73219.2294482809. The cubic root of 5361055561 is about 1750.1828990879.

The spelling of 5361055561 in words is "five billion, three hundred sixty-one million, fifty-five thousand, five hundred sixty-one".