5236512655 has 16 divisors (see below), whose sum is σ = 6866298144. Its totient is φ = 3802135680.

The previous prime is 5236512643. The next prime is 5236512679. The reversal of 5236512655 is 5562156325.

It is a happy number.

It is not a de Polignac number, because 5236512655 - 2⁵ = 5236512623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43944 + ... + 111373.

It is an arithmetic number, because the mean of its divisors is an integer number (429143634).

Almost surely, 2^5236512655 is an apocalyptic number.

5236512655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5236512655 is a deficient number, since it is larger than the sum of its proper divisors (1629785489).

5236512655 is a wasteful number, since it uses less digits than its factorization.

5236512655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155946.

The product of its digits is 270000, while the sum is 40.

The square root of 5236512655 is about 72363.7523557202. The cubic root of 5236512655 is about 1736.5237168811.

The spelling of 5236512655 in words is "five billion, two hundred thirty-six million, five hundred twelve thousand, six hundred fifty-five".