55353412 has 12 divisors (see below), whose sum is σ = 98696556. Its totient is φ = 27154400.

The previous prime is 55353409. The next prime is 55353437. The reversal of 55353412 is 21435355.

It can be written as a sum of positive squares in 2 ways, for example, as 42850116 + 12503296 = 6546^2 + 3536^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130339 + ... + 130762.

It is an arithmetic number, because the mean of its divisors is an integer number (8224713).

Almost surely, 2^55353412 is an apocalyptic number.

It is an amenable number.

55353412 is a deficient number, since it is larger than the sum of its proper divisors (43343144).

55353412 is a wasteful number, since it uses less digits than its factorization.

55353412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261158 (or 261156 counting only the distinct ones).

The product of its digits is 9000, while the sum is 28.

The square root of 55353412 is about 7439.9873655807. The cubic root of 55353412 is about 381.1080585289.

Adding to 55353412 its reverse (21435355), we get a palindrome (76788767).

The spelling of 55353412 in words is "fifty-five million, three hundred fifty-three thousand, four hundred twelve".