553363500 has 96 divisors (see below), whose sum is σ = 1667090880. Its totient is φ = 142464000.

The previous prime is 553363493. The next prime is 553363507. The reversal of 553363500 is 5363355.

It is an interprime number because it is at equal distance from previous prime (553363493) and next prime (553363507).

It is a super-2 number, since 2×553363500² = 612422326264500000, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (553363507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37140 + ... + 49860.

It is an arithmetic number, because the mean of its divisors is an integer number (17365530).

Almost surely, 2^553363500 is an apocalyptic number.

553363500 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 553363500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (833545440).

553363500 is an abundant number, since it is smaller than the sum of its proper divisors (1113727380).

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

553363500 is a wasteful number, since it uses less digits than its factorization.

553363500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12772 (or 12760 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 30.

The square root of 553363500 is about 23523.6795591166. The cubic root of 553363500 is about 820.9880514926.

The spelling of 553363500 in words is "five hundred fifty-three million, three hundred sixty-three thousand, five hundred".