553228050 has 48 divisors (see below), whose sum is σ = 1380000960. Its totient is φ = 146667840.

The previous prime is 553228043. The next prime is 553228061. The reversal of 553228050 is 50822355.

It is a super-2 number, since 2×553228050² = 612122550613605000, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 553227999 and 553228017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15291 + ... + 36609.

It is an arithmetic number, because the mean of its divisors is an integer number (28750020).

Almost surely, 2^553228050 is an apocalyptic number.

553228050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 553228050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (690000480).

553228050 is an abundant number, since it is smaller than the sum of its proper divisors (826772910).

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

553228050 is a wasteful number, since it uses less digits than its factorization.

553228050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21507 (or 21502 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 553228050 is about 23520.8003690351. The cubic root of 553228050 is about 820.9210600207.

The spelling of 553228050 in words is "five hundred fifty-three million, two hundred twenty-eight thousand, fifty".