552901691 has 4 divisors (see below), whose sum is σ = 582001800. Its totient is φ = 523801584.

The previous prime is 552901681. The next prime is 552901717. The reversal of 552901691 is 196109255.

552901691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 552901691 - 2⁶ = 552901627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552901651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14550026 + ... + 14550063.

It is an arithmetic number, because the mean of its divisors is an integer number (145500450).

Almost surely, 2^552901691 is an apocalyptic number.

552901691 is a deficient number, since it is larger than the sum of its proper divisors (29100109).

552901691 is a wasteful number, since it uses less digits than its factorization.

552901691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29100108.

The product of its (nonzero) digits is 24300, while the sum is 38.

The square root of 552901691 is about 23513.8616777423. The cubic root of 552901691 is about 820.7596029892.

The spelling of 552901691 in words is "five hundred fifty-two million, nine hundred one thousand, six hundred ninety-one".