5236635228 has 24 divisors (see below), whose sum is σ = 13329617280. Its totient is φ = 1586859120.

The previous prime is 5236635203. The next prime is 5236635233. The reversal of 5236635228 is 8225366325.

It is a super-2 number, since 2×5236635228² = 54844697022261223968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5236635228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19835608 + ... + 19835871.

It is an arithmetic number, because the mean of its divisors is an integer number (555400720).

Almost surely, 2^5236635228 is an apocalyptic number.

It is an amenable number.

5236635228 is an abundant number, since it is smaller than the sum of its proper divisors (8092982052).

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

5236635228 is a wasteful number, since it uses less digits than its factorization.

5236635228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39671497 (or 39671495 counting only the distinct ones).

The product of its digits is 518400, while the sum is 42.

The square root of 5236635228 is about 72364.5992734016. The cubic root of 5236635228 is about 1736.5372659277.

The spelling of 5236635228 in words is "five billion, two hundred thirty-six million, six hundred thirty-five thousand, two hundred twenty-eight".