562881992400 has 1080 divisors, whose sum is σ = 2537973538464. Its totient is φ = 118748851200.

The previous prime is 562881992383. The next prime is 562881992537. The reversal of 562881992400 is 4299188265.

It is a happy number.

562881992400 is a `hidden beast` number, since 5 + 62 + 88 + 19 + 92 + 400 = 666.

It is a tau number, because it is divible by the number of its divisors (1080).

It is a super-2 number, since 2×562881992400² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 61911855 + ... + 61920945.

Almost surely, 2^562881992400 is an apocalyptic number.

562881992400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 562881992400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1268986769232).

562881992400 is an abundant number, since it is smaller than the sum of its proper divisors (1975091546064).

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

562881992400 is a wasteful number, since it uses less digits than its factorization.

562881992400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9151 (or 9121 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 562881992400 in words is "five hundred sixty-two billion, eight hundred eighty-one million, nine hundred ninety-two thousand, four hundred".