553992125 has 16 divisors (see below), whose sum is σ = 692670576. Its totient is φ = 442368000.

The previous prime is 553992121. The next prime is 553992137. The reversal of 553992125 is 521299355.

It can be written as a sum of positive squares in 8 ways, for example, as 12545764 + 541446361 = 3542^2 + 23269^2 .

It is not a de Polignac number, because 553992125 - 2² = 553992121 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553992121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68285 + ... + 75965.

It is an arithmetic number, because the mean of its divisors is an integer number (43291911).

Almost surely, 2^553992125 is an apocalyptic number.

It is an amenable number.

553992125 is a deficient number, since it is larger than the sum of its proper divisors (138678451).

553992125 is an equidigital number, since it uses as much as digits as its factorization.

553992125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8273 (or 8263 counting only the distinct ones).

The product of its digits is 121500, while the sum is 41.

The square root of 553992125 is about 23537.0373029402. The cubic root of 553992125 is about 821.2988166638.

The spelling of 553992125 in words is "five hundred fifty-three million, nine hundred ninety-two thousand, one hundred twenty-five".