5223651505 has 8 divisors (see below), whose sum is σ = 6273298152. Its totient is φ = 4175643648.

The previous prime is 5223651473. The next prime is 5223651529. The reversal of 5223651505 is 5051563225.

It can be written as a sum of positive squares in 4 ways, for example, as 2357976481 + 2865675024 = 48559^2 + 53532^2 .

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 5223651505 - 2⁵ = 5223651473 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402672 + ... + 415441.

It is an arithmetic number, because the mean of its divisors is an integer number (784162269).

Almost surely, 2^5223651505 is an apocalyptic number.

It is an amenable number.

5223651505 is a deficient number, since it is larger than the sum of its proper divisors (1049646647).

5223651505 is a wasteful number, since it uses less digits than its factorization.

5223651505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819395.

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 5223651505 is about 72274.8331371301. The cubic root of 5223651505 is about 1735.1008869239.

The spelling of 5223651505 in words is "five billion, two hundred twenty-three million, six hundred fifty-one thousand, five hundred five".