562261 has 8 divisors (see below), whose sum is σ = 656640. Its totient is φ = 471408.

The previous prime is 562259. The next prime is 562271. The reversal of 562261 is 162265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 562261 - 2¹ = 562259 is a prime.

It is a super-2 number, since 2×562261² = 632274864242, which contains 22 as substring.

It is a Duffinian number.

562261 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526 + ... + 1183.

It is an arithmetic number, because the mean of its divisors is an integer number (82080).

2⁵⁶²²⁶¹ is an apocalyptic number.

It is an amenable number.

562261 is a deficient number, since it is larger than the sum of its proper divisors (94379).

562261 is a wasteful number, since it uses less digits than its factorization.

562261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763.

The product of its digits is 720, while the sum is 22.

The square root of 562261 is about 749.8406497383. The cubic root of 562261 is about 82.5364882978.

The spelling of 562261 in words is "five hundred sixty-two thousand, two hundred sixty-one".