553929407 has 4 divisors (see below), whose sum is σ = 554312616. Its totient is φ = 553546200.

The previous prime is 553929379. The next prime is 553929413. The reversal of 553929407 is 704929355.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 553929407 - 2⁸ = 553929151 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 (553929427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189428 + ... + 192329.

It is an arithmetic number, because the mean of its divisors is an integer number (138578154).

Almost surely, 2^553929407 is an apocalyptic number.

553929407 is a deficient number, since it is larger than the sum of its proper divisors (383209).

553929407 is a wasteful number, since it uses less digits than its factorization.

553929407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383208.

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 553929407 is about 23535.7049395169. The cubic root of 553929407 is about 821.2678221419.

The spelling of 553929407 in words is "five hundred fifty-three million, nine hundred twenty-nine thousand, four hundred seven".