552906407 has 6 divisors (see below), whose sum is σ = 577063512. Its totient is φ = 528759132.

The previous prime is 552906383. The next prime is 552906413. The reversal of 552906407 is 704609255.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-552906407 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 (552906467) 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, 110318 + ... + 115220.

It is an arithmetic number, because the mean of its divisors is an integer number (96177252).

Almost surely, 2^552906407 is an apocalyptic number.

552906407 is a deficient number, since it is larger than the sum of its proper divisors (24157105).

552906407 is an frugal number, since it uses more digits than its factorization.

552906407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9829 (or 4926 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 552906407 is about 23513.9619588023. The cubic root of 552906407 is about 820.7619365513.

The spelling of 552906407 in words is "five hundred fifty-two million, nine hundred six thousand, four hundred seven".