552457 has 4 divisors (see below), whose sum is σ = 557460. Its totient is φ = 547456.

The previous prime is 552403. The next prime is 552469. The reversal of 552457 is 754255.

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

It can be written as a sum of positive squares in 2 ways, for example, as 156816 + 395641 = 396^2 + 629^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552457 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 (552757) 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, 2332 + ... + 2557.

It is an arithmetic number, because the mean of its divisors is an integer number (139365).

2⁵⁵²⁴⁵⁷ is an apocalyptic number.

It is an amenable number.

552457 is a deficient number, since it is larger than the sum of its proper divisors (5003).

552457 is a wasteful number, since it uses less digits than its factorization.

552457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5002.

The product of its digits is 7000, while the sum is 28.

The square root of 552457 is about 743.2745118730. The cubic root of 552457 is about 82.0539502196.

The spelling of 552457 in words is "five hundred fifty-two thousand, four hundred fifty-seven".