56415413108 has 6 divisors (see below), whose sum is σ = 98726972946. Its totient is φ = 28207706552.

The previous prime is 56415413107. The next prime is 56415413129. The reversal of 56415413108 is 80131451465.

It can be written as a sum of positive squares in only one way, i.e., 38577673744 + 17837739364 = 196412^2 + 133558^2 .

It is a super-2 number, since 2×56415413108² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56415413107) 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 as a sum of consecutive naturals, namely, 7051926635 + ... + 7051926642.

It is an arithmetic number, because the mean of its divisors is an integer number (16454495491).

Almost surely, 2^56415413108 is an apocalyptic number.

It is an amenable number.

56415413108 is a deficient number, since it is larger than the sum of its proper divisors (42311559838).

56415413108 is a wasteful number, since it uses less digits than its factorization.

56415413108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14103853281 (or 14103853279 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 56415413108 in words is "fifty-six billion, four hundred fifteen million, four hundred thirteen thousand, one hundred eight".