552691 has 6 divisors (see below), whose sum is σ = 583692. Its totient is φ = 523260.

The previous prime is 552677. The next prime is 552703. The reversal of 552691 is 196255.

552691 = 301² + 302² + ... + 306².

It is not a de Polignac number, because 552691 - 2⁵ = 552659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552611) 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, 405 + ... + 1126.

It is an arithmetic number, because the mean of its divisors is an integer number (97282).

2⁵⁵²⁶⁹¹ is an apocalyptic number.

552691 is a deficient number, since it is larger than the sum of its proper divisors (31001).

552691 is a wasteful number, since it uses less digits than its factorization.

552691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569 (or 1550 counting only the distinct ones).

The product of its digits is 2700, while the sum is 28.

The square root of 552691 is about 743.4319067675. The cubic root of 552691 is about 82.0655335730.

The spelling of 552691 in words is "five hundred fifty-two thousand, six hundred ninety-one".