5253645036 has 12 divisors (see below), whose sum is σ = 12258505112. Its totient is φ = 1751215008.

The previous prime is 5253644993. The next prime is 5253645041. The reversal of 5253645036 is 6305463525.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 5253644985 and 5253645003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218901865 + ... + 218901888.

Almost surely, 2^5253645036 is an apocalyptic number.

It is an amenable number.

5253645036 is an abundant number, since it is smaller than the sum of its proper divisors (7004860076).

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

5253645036 is a wasteful number, since it uses less digits than its factorization.

5253645036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437803760 (or 437803758 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 39.

The square root of 5253645036 is about 72482.0325046145. The cubic root of 5253645036 is about 1738.4154593036.

The spelling of 5253645036 in words is "five billion, two hundred fifty-three million, six hundred forty-five thousand, thirty-six".