553238475 has 12 divisors (see below), whose sum is σ = 914687736. Its totient is φ = 295060480.

The previous prime is 553238459. The next prime is 553238513. The reversal of 553238475 is 574832355.

It is a happy number.

It is not a de Polignac number, because 553238475 - 2⁴ = 553238459 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3688182 + ... + 3688331.

It is an arithmetic number, because the mean of its divisors is an integer number (76223978).

Almost surely, 2^553238475 is an apocalyptic number.

553238475 is a deficient number, since it is larger than the sum of its proper divisors (361449261).

553238475 is a wasteful number, since it uses less digits than its factorization.

553238475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7376526 (or 7376521 counting only the distinct ones).

The product of its digits is 504000, while the sum is 42.

The square root of 553238475 is about 23521.0219803477. The cubic root of 553238475 is about 820.9262164526.

The spelling of 553238475 in words is "five hundred fifty-three million, two hundred thirty-eight thousand, four hundred seventy-five".