56613350607 has 64 divisors (see below), whose sum is σ = 85691105280. Its totient is φ = 32949100800.

The previous prime is 56613350557. The next prime is 56613350653. The reversal of 56613350607 is 70605331665.

It is a happy number.

It is not a de Polignac number, because 56613350607 - 2¹¹ = 56613348559 is a prime.

It is a super-2 number, since 2×56613350607² (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 (56613350687) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24120408 + ... + 24122754.

It is an arithmetic number, because the mean of its divisors is an integer number (1338923520).

Almost surely, 2^56613350607 is an apocalyptic number.

56613350607 is a deficient number, since it is larger than the sum of its proper divisors (29077754673).

56613350607 is a wasteful number, since it uses less digits than its factorization.

56613350607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2684.

The product of its (nonzero) digits is 340200, while the sum is 42.

The spelling of 56613350607 in words is "fifty-six billion, six hundred thirteen million, three hundred fifty thousand, six hundred seven".