5221448031 has 8 divisors (see below), whose sum is σ = 7131734064. Its totient is φ = 3396063680.

The previous prime is 5221448003. The next prime is 5221448039. The reversal of 5221448031 is 1308441225.

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 5221448031 - 2⁹ = 5221447519 is a prime.

It is a super-2 number, since 2×5221448031² = 54527039080867553922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5221448031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5221448039) 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, 21225276 + ... + 21225521.

It is an arithmetic number, because the mean of its divisors is an integer number (891466758).

Almost surely, 2^5221448031 is an apocalyptic number.

5221448031 is a deficient number, since it is larger than the sum of its proper divisors (1910286033).

5221448031 is a wasteful number, since it uses less digits than its factorization.

5221448031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42450841.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 5221448031 is about 72259.5878136597. The cubic root of 5221448031 is about 1734.8568821700.

Adding to 5221448031 its reverse (1308441225), we get a palindrome (6529889256).

The spelling of 5221448031 in words is "five billion, two hundred twenty-one million, four hundred forty-eight thousand, thirty-one".