253916212 has 24 divisors (see below), whose sum is σ = 487442592. Its totient is φ = 114775200.

The previous prime is 253916207. The next prime is 253916213. The reversal of 253916212 is 212619352.

253916212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253916213) 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, 7978 + ... + 23905.

It is an arithmetic number, because the mean of its divisors is an integer number (20310108).

Almost surely, 2^253916212 is an apocalyptic number.

253916212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

253916212 is a deficient number, since it is larger than the sum of its proper divisors (233526380).

253916212 is a wasteful number, since it uses less digits than its factorization.

253916212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32079 (or 32077 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 253916212 is about 15934.7485703415. The cubic root of 253916212 is about 633.2329087923.

The spelling of 253916212 in words is "two hundred fifty-three million, nine hundred sixteen thousand, two hundred twelve".