4212287550 has 60 divisors (see below), whose sum is σ = 11703930216. Its totient is φ = 1123275600.

The previous prime is 4212287491. The next prime is 4212287579. The reversal of 4212287550 is 557822124.

It is a happy number.

4212287550 is a `hidden beast` number, since 4 + 2 + 1 + 22 + 87 + 550 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 515986 + ... + 524085.

Almost surely, 2^4212287550 is an apocalyptic number.

4212287550 is an abundant number, since it is smaller than the sum of its proper divisors (7491642666).

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

4212287550 is a wasteful number, since it uses less digits than its factorization.

4212287550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040095 (or 1040081 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 4212287550 is about 64902.1382544520. The cubic root of 4212287550 is about 1615.0005335683. Note that the first 3 decimals are identical.

The spelling of 4212287550 in words is "four billion, two hundred twelve million, two hundred eighty-seven thousand, five hundred fifty".