555967722960 has 240 divisors, whose sum is σ = 2022653614800. Its totient is φ = 136853203968.

The previous prime is 555967722931. The next prime is 555967722971. The reversal of 555967722960 is 69227769555.

555967722960 is a `hidden beast` number, since 5 + 559 + 6 + 7 + 72 + 2 + 9 + 6 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 360129611664 + 195838111296 = 600108^2 + 442536^2 .

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×555967722960² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1406106 + ... + 1757574.

It is an arithmetic number, because the mean of its divisors is an integer number (8427723395).

Almost surely, 2^555967722960 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 555967722960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1011326807400).

555967722960 is an abundant number, since it is smaller than the sum of its proper divisors (1466685891840).

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

555967722960 is a wasteful number, since it uses less digits than its factorization.

555967722960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351527 (or 351492 counting only the distinct ones).

The product of its (nonzero) digits is 71442000, while the sum is 63.

The spelling of 555967722960 in words is "five hundred fifty-five billion, nine hundred sixty-seven million, seven hundred twenty-two thousand, nine hundred sixty".