5236236678 has 16 divisors (see below), whose sum is σ = 10716019776. Its totient is φ = 1704821160.

The previous prime is 5236236673. The next prime is 5236236689. The reversal of 5236236678 is 8766326325.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5236236673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10147488 + ... + 10148003.

It is an arithmetic number, because the mean of its divisors is an integer number (669751236).

Almost surely, 2^5236236678 is an apocalyptic number.

5236236678 is an abundant number, since it is smaller than the sum of its proper divisors (5479783098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5236236678 is a wasteful number, since it uses less digits than its factorization.

5236236678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20295539.

The product of its digits is 2177280, while the sum is 48.

The square root of 5236236678 is about 72361.8454573956. The cubic root of 5236236678 is about 1736.4932099989.

The spelling of 5236236678 in words is "five billion, two hundred thirty-six million, two hundred thirty-six thousand, six hundred seventy-eight".