553165500 has 96 divisors (see below), whose sum is σ = 1618606080. Its totient is φ = 146798400.

The previous prime is 553165493. The next prime is 553165579. The reversal of 553165500 is 5561355.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357729 + ... + 359271.

It is an arithmetic number, because the mean of its divisors is an integer number (16860480).

Almost surely, 2^553165500 is an apocalyptic number.

553165500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553165500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (809303040).

553165500 is an abundant number, since it is smaller than the sum of its proper divisors (1065440580).

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

553165500 is a wasteful number, since it uses less digits than its factorization.

553165500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804 (or 1792 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 30.

The square root of 553165500 is about 23519.4706573086. The cubic root of 553165500 is about 820.8901200689.

The spelling of 553165500 in words is "five hundred fifty-three million, one hundred sixty-five thousand, five hundred".