5215205255 has 8 divisors (see below), whose sum is σ = 6739649952. Its totient is φ = 3851228448.

The previous prime is 5215205239. The next prime is 5215205257. The reversal of 5215205255 is 5525025125.

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 5215205255 - 2⁴ = 5215205239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215205257) 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, 40116899 + ... + 40117028.

It is an arithmetic number, because the mean of its divisors is an integer number (842456244).

Almost surely, 2^5215205255 is an apocalyptic number.

5215205255 is a deficient number, since it is larger than the sum of its proper divisors (1524444697).

5215205255 is a wasteful number, since it uses less digits than its factorization.

5215205255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80233945.

The product of its (nonzero) digits is 25000, while the sum is 32.

The square root of 5215205255 is about 72216.3780246559. The cubic root of 5215205255 is about 1734.1652067340.

The spelling of 5215205255 in words is "five billion, two hundred fifteen million, two hundred five thousand, two hundred fifty-five".