56967287040 has 216 divisors, whose sum is σ = 204402027648. Its totient is φ = 15191193600.

The previous prime is 56967287017. The next prime is 56967287063. The reversal of 56967287040 is 4078276965.

56967287040 is a `hidden beast` number, since 569 + 6 + 7 + 2 + 8 + 70 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (56967287017) and next prime (56967287063).

It is a tau number, because it is divible by the number of its divisors (216).

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

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 23 ways as a sum of consecutive naturals, for example, 219465 + ... + 402615.

Almost surely, 2^56967287040 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 56967287040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102201013824).

56967287040 is an abundant number, since it is smaller than the sum of its proper divisors (147434740608).

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

56967287040 is an equidigital number, since it uses as much as digits as its factorization.

56967287040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183187 (or 183161 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 56967287040 in words is "fifty-six billion, nine hundred sixty-seven million, two hundred eighty-seven thousand, forty".