562235664 has 80 divisors (see below), whose sum is σ = 1494420224. Its totient is φ = 182044800.

The previous prime is 562235657. The next prime is 562235671. The reversal of 562235664 is 466532265.

It is an interprime number because it is at equal distance from previous prime (562235657) and next prime (562235671).

It is a super-2 number, since 2×562235664² = 632217883747041792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434859 + ... + 436149.

Almost surely, 2^562235664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 562235664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (747210112).

562235664 is an abundant number, since it is smaller than the sum of its proper divisors (932184560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

562235664 is a wasteful number, since it uses less digits than its factorization.

562235664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556 (or 1550 counting only the distinct ones).

The product of its digits is 259200, while the sum is 39.

The square root of 562235664 is about 23711.5091042304. The cubic root of 562235664 is about 825.3524855572.

The spelling of 562235664 in words is "five hundred sixty-two million, two hundred thirty-five thousand, six hundred sixty-four".