5205552155 has 8 divisors (see below), whose sum is σ = 6269886000. Its totient is φ = 4148959456.

The previous prime is 5205552137. The next prime is 5205552161. The reversal of 5205552155 is 5512555025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5205552155 - 2¹² = 5205548059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1933805 + ... + 1936494.

It is an arithmetic number, because the mean of its divisors is an integer number (783735750).

Almost surely, 2^5205552155 is an apocalyptic number.

5205552155 is a deficient number, since it is larger than the sum of its proper divisors (1064333845).

5205552155 is a wasteful number, since it uses less digits than its factorization.

5205552155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3870573.

The product of its (nonzero) digits is 62500, while the sum is 35.

The square root of 5205552155 is about 72149.5125070156. The cubic root of 5205552155 is about 1733.0945931254.

The spelling of 5205552155 in words is "five billion, two hundred five million, five hundred fifty-two thousand, one hundred fifty-five".