252552212 has 24 divisors (see below), whose sum is σ = 489347040. Its totient is φ = 113081760.

The previous prime is 252552211. The next prime is 252552247. The reversal of 252552212 is 212255252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252552211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39887 + ... + 45782.

It is an arithmetic number, because the mean of its divisors is an integer number (20389460).

Almost surely, 2^252552212 is an apocalyptic number.

252552212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

252552212 is a deficient number, since it is larger than the sum of its proper divisors (236794828).

252552212 is a wasteful number, since it uses less digits than its factorization.

252552212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85751 (or 85749 counting only the distinct ones).

The product of its digits is 4000, while the sum is 26.

The square root of 252552212 is about 15891.8913915242. The cubic root of 252552212 is about 632.0969948071.

The spelling of 252552212 in words is "two hundred fifty-two million, five hundred fifty-two thousand, two hundred twelve".