5531155297 has 8 divisors (see below), whose sum is σ = 5815688040. Its totient is φ = 5252876160.

The previous prime is 5531155291. The next prime is 5531155337. The reversal of 5531155297 is 7925511355.

It can be written as a sum of positive squares in 4 ways, for example, as 4124961 + 5527030336 = 2031^2 + 74344^2 .

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 5531155297 - 2⁷ = 5531155169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5531155291) 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, 1561588 + ... + 1565125.

It is an arithmetic number, because the mean of its divisors is an integer number (726961005).

Almost surely, 2^5531155297 is an apocalyptic number.

It is an amenable number.

5531155297 is a deficient number, since it is larger than the sum of its proper divisors (284532743).

5531155297 is a wasteful number, since it uses less digits than its factorization.

5531155297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3126803.

The product of its digits is 236250, while the sum is 43.

The square root of 5531155297 is about 74371.7372191883. The cubic root of 5531155297 is about 1768.5008955633.

The spelling of 5531155297 in words is "five billion, five hundred thirty-one million, one hundred fifty-five thousand, two hundred ninety-seven".