553077168 has 80 divisors (see below), whose sum is σ = 1638157056. Its totient is φ = 157512960.

The previous prime is 553077163. The next prime is 553077193. The reversal of 553077168 is 861770355.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (553077163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108730 + ... + 113702.

Almost surely, 2^553077168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553077168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (819078528).

553077168 is an abundant number, since it is smaller than the sum of its proper divisors (1085079888).

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

553077168 is a wasteful number, since it uses less digits than its factorization.

553077168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5322 (or 5316 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 42.

The square root of 553077168 is about 23517.5927339513. The cubic root of 553077168 is about 820.8464232451.

The spelling of 553077168 in words is "five hundred fifty-three million, seventy-seven thousand, one hundred sixty-eight".