562163490 has 96 divisors (see below), whose sum is σ = 1732348800. Its totient is φ = 128490624.

The previous prime is 562163489. The next prime is 562163509. The reversal of 562163490 is 94361265.

It is a happy number.

562163490 is a `hidden beast` number, since 5 + 6 + 2 + 163 + 490 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 486 + ... + 33534.

It is an arithmetic number, because the mean of its divisors is an integer number (18045300).

Almost surely, 2^562163490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 562163490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (866174400).

562163490 is an abundant number, since it is smaller than the sum of its proper divisors (1170185310).

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

562163490 is a wasteful number, since it uses less digits than its factorization.

562163490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33078 (or 33066 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 562163490 is about 23709.9871362259. The cubic root of 562163490 is about 825.3171673071.

The spelling of 562163490 in words is "five hundred sixty-two million, one hundred sixty-three thousand, four hundred ninety".