5221132345 has 32 divisors (see below), whose sum is σ = 7559677440. Its totient is φ = 3410346240.

The previous prime is 5221132339. The next prime is 5221132349. The reversal of 5221132345 is 5432311225.

It is not a de Polignac number, because 5221132345 - 2⁹ = 5221131833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5221132349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72225 + ... + 125134.

It is an arithmetic number, because the mean of its divisors is an integer number (236239920).

Almost surely, 2^5221132345 is an apocalyptic number.

5221132345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5221132345 is a deficient number, since it is larger than the sum of its proper divisors (2338545095).

5221132345 is a wasteful number, since it uses less digits than its factorization.

5221132345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197425.

The product of its digits is 7200, while the sum is 28.

The square root of 5221132345 is about 72257.4033923168. The cubic root of 5221132345 is about 1734.8219186207.

The spelling of 5221132345 in words is "five billion, two hundred twenty-one million, one hundred thirty-two thousand, three hundred forty-five".