56824758145 has 8 divisors (see below), whose sum is σ = 68196623400. Its totient is φ = 45455197440.

The previous prime is 56824758131. The next prime is 56824758149. The reversal of 56824758145 is 54185742865.

It can be written as a sum of positive squares in 4 ways, for example, as 545736321 + 56279021824 = 23361^2 + 237232^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56824758145 - 2¹¹ = 56824756097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56824758149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521416 + ... + 620905.

It is an arithmetic number, because the mean of its divisors is an integer number (8524577925).

Almost surely, 2^56824758145 is an apocalyptic number.

It is an amenable number.

56824758145 is a deficient number, since it is larger than the sum of its proper divisors (11371865255).

56824758145 is a wasteful number, since it uses less digits than its factorization.

56824758145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152275.

The product of its digits is 10752000, while the sum is 55.

The spelling of 56824758145 in words is "fifty-six billion, eight hundred twenty-four million, seven hundred fifty-eight thousand, one hundred forty-five".