55362152212 has 12 divisors (see below), whose sum is σ = 96953930836. Its totient is φ = 27661029120.

The previous prime is 55362152203. The next prime is 55362152243. The reversal of 55362152212 is 21225126355.

It can be written as a sum of positive squares in 2 ways, for example, as 18053684496 + 37308467716 = 134364^2 + 193154^2 .

It is a congruent number.

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, 5005533 + ... + 5016580.

Almost surely, 2^55362152212 is an apocalyptic number.

It is an amenable number.

55362152212 is a deficient number, since it is larger than the sum of its proper divisors (41591778624).

55362152212 is a wasteful number, since it uses less digits than its factorization.

55362152212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10023498 (or 10023496 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

Adding to 55362152212 its reverse (21225126355), we get a palindrome (76587278567).

The spelling of 55362152212 in words is "fifty-five billion, three hundred sixty-two million, one hundred fifty-two thousand, two hundred twelve".