55362152205 has 48 divisors (see below), whose sum is σ = 96427506864. Its totient is φ = 29383326720.

The previous prime is 55362152203. The next prime is 55362152243. The reversal of 55362152205 is 50225126355.

55362152205 is a `hidden beast` number, since 5 + 5 + 3 + 621 + 5 + 2 + 20 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1922120964 + 53440031241 = 43842^2 + 231171^2 .

It is not a de Polignac number, because 55362152205 - 2¹ = 55362152203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55362152205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55362152201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8160915 + ... + 8167695.

It is an arithmetic number, because the mean of its divisors is an integer number (2008906393).

Almost surely, 2^55362152205 is an apocalyptic number.

It is an amenable number.

55362152205 is a deficient number, since it is larger than the sum of its proper divisors (41065354659).

55362152205 is a wasteful number, since it uses less digits than its factorization.

55362152205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7646 (or 7643 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 55362152205 in words is "fifty-five billion, three hundred sixty-two million, one hundred fifty-two thousand, two hundred five".