562814988 has 24 divisors (see below), whose sum is σ = 1390484592. Its totient is φ = 176569344.

The previous prime is 562814953. The next prime is 562815059. The reversal of 562814988 is 889418265.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 562814988.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1379245 + ... + 1379652.

It is an arithmetic number, because the mean of its divisors is an integer number (57936858).

Almost surely, 2^562814988 is an apocalyptic number.

It is an amenable number.

562814988 is an abundant number, since it is smaller than the sum of its proper divisors (827669604).

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

562814988 is a wasteful number, since it uses less digits than its factorization.

562814988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758921 (or 2758919 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 51.

The square root of 562814988 is about 23723.7220519884. The cubic root of 562814988 is about 825.6358675395.

The spelling of 562814988 in words is "five hundred sixty-two million, eight hundred fourteen thousand, nine hundred eighty-eight".