543486252 has 24 divisors (see below), whose sum is σ = 1280693232. Its totient is φ = 179368000.

The previous prime is 543486217. The next prime is 543486287. The reversal of 543486252 is 252684345.

It is an interprime number because it is at equal distance from previous prime (543486217) and next prime (543486287).

It is a super-2 number, since 2×543486252² = 590754612226015008, 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 543486252.

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, 222999 + ... + 225422.

It is an arithmetic number, because the mean of its divisors is an integer number (53362218).

Almost surely, 2^543486252 is an apocalyptic number.

It is an amenable number.

543486252 is an abundant number, since it is smaller than the sum of its proper divisors (737206980).

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

543486252 is a wasteful number, since it uses less digits than its factorization.

543486252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448529 (or 448527 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

The square root of 543486252 is about 23312.7915960316. The cubic root of 543486252 is about 816.0739612411.

The spelling of 543486252 in words is "five hundred forty-three million, four hundred eighty-six thousand, two hundred fifty-two".