562022261 has 16 divisors (see below), whose sum is σ = 627744960. Its totient is φ = 500048640.

The previous prime is 562022257. The next prime is 562022269. The reversal of 562022261 is 162220265.

It is a cyclic number.

It is not a de Polignac number, because 562022261 - 2² = 562022257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 562022261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562022269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175091 + ... + 178271.

It is an arithmetic number, because the mean of its divisors is an integer number (39234060).

Almost surely, 2^562022261 is an apocalyptic number.

It is an amenable number.

562022261 is a deficient number, since it is larger than the sum of its proper divisors (65722699).

562022261 is a wasteful number, since it uses less digits than its factorization.

562022261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3764.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 562022261 is about 23707.0086894150. The cubic root of 562022261 is about 825.2480483394.

The spelling of 562022261 in words is "five hundred sixty-two million, twenty-two thousand, two hundred sixty-one".