553325501 has 8 divisors (see below), whose sum is σ = 569170560. Its totient is φ = 537650208.

The previous prime is 553325489. The next prime is 553325561. The reversal of 553325501 is 105523355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 553325501 - 2¹⁴ = 553309117 is a prime.

It is a super-2 number, since 2×553325501² = 612338220113802002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553325561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35816 + ... + 48881.

It is an arithmetic number, because the mean of its divisors is an integer number (71146320).

Almost surely, 2^553325501 is an apocalyptic number.

It is an amenable number.

553325501 is a deficient number, since it is larger than the sum of its proper divisors (15845059).

553325501 is a wasteful number, since it uses less digits than its factorization.

553325501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84883.

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 553325501 is about 23522.8718697356. The cubic root of 553325501 is about 820.9692588791.

Adding to 553325501 its reverse (105523355), we get a palindrome (658848856).

The spelling of 553325501 in words is "five hundred fifty-three million, three hundred twenty-five thousand, five hundred one".