5527507331 has 4 divisors (see below), whose sum is σ = 5538585000. Its totient is φ = 5516429664.

The previous prime is 5527507327. The next prime is 5527507343. The reversal of 5527507331 is 1337057255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5527507331 - 2² = 5527507327 is a prime.

It is a super-2 number, since 2×5527507331² = 61106674588517487122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5527537331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5538086 + ... + 5539083.

It is an arithmetic number, because the mean of its divisors is an integer number (1384646250).

Almost surely, 2^5527507331 is an apocalyptic number.

5527507331 is a deficient number, since it is larger than the sum of its proper divisors (11077669).

5527507331 is a wasteful number, since it uses less digits than its factorization.

5527507331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11077668.

The product of its (nonzero) digits is 110250, while the sum is 38.

The square root of 5527507331 is about 74347.2079569906. The cubic root of 5527507331 is about 1768.1120165910.

The spelling of 5527507331 in words is "five billion, five hundred twenty-seven million, five hundred seven thousand, three hundred thirty-one".