56077251603 has 16 divisors (see below), whose sum is σ = 80661622176. Its totient is φ = 34521843200.

The previous prime is 56077251583. The next prime is 56077251619. The reversal of 56077251603 is 30615277065.

It is a cyclic number.

It is not a de Polignac number, because 56077251603 - 2¹⁷ = 56077120531 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (56077251673) 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 15 ways as a sum of consecutive naturals, for example, 10370448 + ... + 10375853.

It is an arithmetic number, because the mean of its divisors is an integer number (5041351386).

Almost surely, 2^56077251603 is an apocalyptic number.

56077251603 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

56077251603 is a deficient number, since it is larger than the sum of its proper divisors (24584370573).

56077251603 is a wasteful number, since it uses less digits than its factorization.

56077251603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20746374.

The product of its (nonzero) digits is 264600, while the sum is 42.

The spelling of 56077251603 in words is "fifty-six billion, seventy-seven million, two hundred fifty-one thousand, six hundred three".