5551098161 has 8 divisors (see below), whose sum is σ = 6345313920. Its totient is φ = 4757182848.

The previous prime is 5551098143. The next prime is 5551098167. The reversal of 5551098161 is 1618901555.

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 5551098161 - 2⁶ = 5551098097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5551098167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34016 + ... + 110721.

It is an arithmetic number, because the mean of its divisors is an integer number (793164240).

Almost surely, 2^5551098161 is an apocalyptic number.

It is an amenable number.

5551098161 is a deficient number, since it is larger than the sum of its proper divisors (794215759).

5551098161 is a wasteful number, since it uses less digits than its factorization.

5551098161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150223.

The product of its (nonzero) digits is 54000, while the sum is 41.

The square root of 5551098161 is about 74505.6921382521. The cubic root of 5551098161 is about 1770.6238197160.

The spelling of 5551098161 in words is "five billion, five hundred fifty-one million, ninety-eight thousand, one hundred sixty-one".