56787601441 has 16 divisors (see below), whose sum is σ = 58993420288. Its totient is φ = 54606182400.

The previous prime is 56787601361. The next prime is 56787601463. The reversal of 56787601441 is 14410678765.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 56787601441 - 2²⁷ = 56653383713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56787607441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3450865 + ... + 3467281.

It is an arithmetic number, because the mean of its divisors is an integer number (3687088768).

Almost surely, 2^56787601441 is an apocalyptic number.

It is an amenable number.

56787601441 is a deficient number, since it is larger than the sum of its proper divisors (2205818847).

56787601441 is a wasteful number, since it uses less digits than its factorization.

56787601441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17152.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 56787601441 in words is "fifty-six billion, seven hundred eighty-seven million, six hundred one thousand, four hundred forty-one".