253065036 has 48 divisors (see below), whose sum is σ = 687585024. Its totient is φ = 70938816.

The previous prime is 253065023. The next prime is 253065037. The reversal of 253065036 is 630560352.

It is a junction number, because it is equal to n+sod(n) for n = 253064994 and 253065012.

It is not an unprimeable number, because it can be changed into a prime (253065037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23970 + ... + 32873.

It is an arithmetic number, because the mean of its divisors is an integer number (14324688).

Almost surely, 2^253065036 is an apocalyptic number.

It is an amenable number.

253065036 is an abundant number, since it is smaller than the sum of its proper divisors (434519988).

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

253065036 is a wasteful number, since it uses less digits than its factorization.

253065036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56910 (or 56908 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 253065036 is about 15908.0179783655. The cubic root of 253065036 is about 632.5245438251.

The spelling of 253065036 in words is "two hundred fifty-three million, sixty-five thousand, thirty-six".