412005550 has 48 divisors (see below), whose sum is σ = 839267712. Its totient is φ = 149234400.

The previous prime is 412005541. The next prime is 412005589. The reversal of 412005550 is 55500214.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154327 + ... + 156973.

It is an arithmetic number, because the mean of its divisors is an integer number (17484744).

Almost surely, 2^412005550 is an apocalyptic number.

412005550 is an abundant number, since it is smaller than the sum of its proper divisors (427262162).

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

412005550 is a wasteful number, since it uses less digits than its factorization.

412005550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2953 (or 2948 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 412005550 is about 20297.9198441614. The cubic root of 412005550 is about 744.1052272929.

Adding to 412005550 its reverse (55500214), we get a palindrome (467505764).

The spelling of 412005550 in words is "four hundred twelve million, five thousand, five hundred fifty".