553325450 has 12 divisors (see below), whose sum is σ = 1029185430. Its totient is φ = 221330160.

The previous prime is 553325447. The next prime is 553325453. The reversal of 553325450 is 54523355.

It is an interprime number because it is at equal distance from previous prime (553325447) and next prime (553325453).

It can be written as a sum of positive squares in 3 ways, for example, as 525647329 + 27678121 = 22927^2 + 5261^2 .

It is a super-3 number, since 3×553325450³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (553325453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5533205 + ... + 5533304.

Almost surely, 2^553325450 is an apocalyptic number.

553325450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

553325450 is a deficient number, since it is larger than the sum of its proper divisors (475859980).

553325450 is a wasteful number, since it uses less digits than its factorization.

553325450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11066521 (or 11066516 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 32.

The square root of 553325450 is about 23522.8707856843. The cubic root of 553325450 is about 820.9692336562.

The spelling of 553325450 in words is "five hundred fifty-three million, three hundred twenty-five thousand, four hundred fifty".