56690621203 has 8 divisors (see below), whose sum is σ = 58648153680. Its totient is φ = 54733267680.

The previous prime is 56690621201. The next prime is 56690621219. The reversal of 56690621203 is 30212609665.

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

It is a cyclic number.

It is not a de Polignac number, because 56690621203 - 2¹ = 56690621201 is a prime.

It is a super-3 number, since 3×56690621203³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56690621201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075893 + ... + 1127353.

It is an arithmetic number, because the mean of its divisors is an integer number (7331019210).

Almost surely, 2^56690621203 is an apocalyptic number.

56690621203 is a deficient number, since it is larger than the sum of its proper divisors (1957532477).

56690621203 is a wasteful number, since it uses less digits than its factorization.

56690621203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89477.

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 56690621203 in words is "fifty-six billion, six hundred ninety million, six hundred twenty-one thousand, two hundred three".