553453050 has 48 divisors (see below), whose sum is σ = 1381831200. Its totient is φ = 146591040.

The previous prime is 553453039. The next prime is 553453051. The reversal of 553453050 is 50354355.

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 = 553452999 and 553453017.

It is not an unprimeable number, because it can be changed into a prime (553453051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9969 + ... + 34731.

It is an arithmetic number, because the mean of its divisors is an integer number (28788150).

Almost surely, 2^553453050 is an apocalyptic number.

553453050 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 553453050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (690915600).

553453050 is an abundant number, since it is smaller than the sum of its proper divisors (828378150).

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

553453050 is a wasteful number, since it uses less digits than its factorization.

553453050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24927 (or 24922 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 30.

The square root of 553453050 is about 23525.5828833209. The cubic root of 553453050 is about 821.0323355328.

The spelling of 553453050 in words is "five hundred fifty-three million, four hundred fifty-three thousand, fifty".