5205555036 has 54 divisors (see below), whose sum is σ = 14463472296. Its totient is φ = 1577439600.

The previous prime is 5205555031. The next prime is 5205555041. The reversal of 5205555036 is 6305555025.

5205555036 is a `hidden beast` number, since 5 + 20 + 55 + 550 + 36 = 666.

It is an interprime number because it is at equal distance from previous prime (5205555031) and next prime (5205555041).

It is a super-2 number, since 2×5205555036² = 54195606465649922592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5205555031) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 593160 + ... + 601871.

Almost surely, 2^5205555036 is an apocalyptic number.

It is an amenable number.

5205555036 is an abundant number, since it is smaller than the sum of its proper divisors (9257917260).

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

5205555036 is a wasteful number, since it uses less digits than its factorization.

5205555036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195063 (or 1195047 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 36.

The square root of 5205555036 is about 72149.5324724977. The cubic root of 5205555036 is about 1733.0949128510.

The spelling of 5205555036 in words is "five billion, two hundred five million, five hundred fifty-five thousand, thirty-six".