5243145255 has 32 divisors (see below), whose sum is σ = 9344721600. Its totient is φ = 2789271936.

The previous prime is 5243145241. The next prime is 5243145263. The reversal of 5243145255 is 5525413425.

5243145255 is a `hidden beast` number, since 524 + 31 + 4 + 52 + 55 = 666.

It is not a de Polignac number, because 5243145255 - 2⁴ = 5243145239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4681 + ... + 102509.

It is an arithmetic number, because the mean of its divisors is an integer number (292022550).

Almost surely, 2^5243145255 is an apocalyptic number.

5243145255 is a deficient number, since it is larger than the sum of its proper divisors (4101576345).

5243145255 is a wasteful number, since it uses less digits than its factorization.

5243145255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98240 (or 98234 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 5243145255 is about 72409.5660462069. The cubic root of 5243145255 is about 1737.2565715243.

The spelling of 5243145255 in words is "five billion, two hundred forty-three million, one hundred forty-five thousand, two hundred fifty-five".