56556741835 has 8 divisors (see below), whose sum is σ = 74037916656. Its totient is φ = 41132175840.

The previous prime is 56556741823. The next prime is 56556741853. The reversal of 56556741835 is 53814765565.

56556741835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 56556741835 - 2⁹ = 56556741323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55), and also a Moran number because the ratio is a prime number: 1028304397 = 56556741835 / (5 + 6 + 5 + 5 + 6 + 7 + 4 + 1 + 8 + 3 + 5).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514152144 + ... + 514152253.

It is an arithmetic number, because the mean of its divisors is an integer number (9254739582).

Almost surely, 2^56556741835 is an apocalyptic number.

56556741835 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

56556741835 is a deficient number, since it is larger than the sum of its proper divisors (17481174821).

56556741835 is a wasteful number, since it uses less digits than its factorization.

56556741835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028304413.

The product of its digits is 15120000, while the sum is 55.

The spelling of 56556741835 in words is "fifty-six billion, five hundred fifty-six million, seven hundred forty-one thousand, eight hundred thirty-five".