550253412 has 30 divisors (see below), whose sum is σ = 1438471958. Its totient is φ = 183417696.

The previous prime is 550253377. The next prime is 550253423. The reversal of 550253412 is 214352055.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 438232356 + 112021056 = 20934^2 + 10584^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 848833 + ... + 849480.

Almost surely, 2^550253412 is an apocalyptic number.

It is an amenable number.

550253412 is an abundant number, since it is smaller than the sum of its proper divisors (888218546).

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

550253412 is a wasteful number, since it uses less digits than its factorization.

550253412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698329 (or 1698318 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 550253412 is about 23457.4809389244. The cubic root of 550253412 is about 819.4470851232.

The spelling of 550253412 in words is "five hundred fifty million, two hundred fifty-three thousand, four hundred twelve".