553162365 has 80 divisors (see below), whose sum is σ = 1161135360. Its totient is φ = 246654720.

The previous prime is 553162331. The next prime is 553162369. The reversal of 553162365 is 563261355.

553162365 is a `hidden beast` number, since 5 + 531 + 62 + 3 + 65 = 666.

It is not a de Polignac number, because 553162365 - 2⁶ = 553162301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553162369) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 113856 + ... + 118614.

It is an arithmetic number, because the mean of its divisors is an integer number (14514192).

Almost surely, 2^553162365 is an apocalyptic number.

It is an amenable number.

553162365 is an abundant number, since it is smaller than the sum of its proper divisors (607972995).

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

553162365 is a wasteful number, since it uses less digits than its factorization.

553162365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4824 (or 4815 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

The square root of 553162365 is about 23519.4040103060. The cubic root of 553162365 is about 820.8885693001. Note that the first 3 decimals are identical.

It can be divided in two parts, 5531 and 62365, that added together give a triangular number (67896 = T₃₆₈).

The spelling of 553162365 in words is "five hundred fifty-three million, one hundred sixty-two thousand, three hundred sixty-five".