56120441403 has 16 divisors (see below), whose sum is σ = 80591956256. Its totient is φ = 34531902720.

The previous prime is 56120441383. The next prime is 56120441411. The reversal of 56120441403 is 30414402165.

56120441403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56120441403 - 2⁵ = 56120441371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56120441423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309573 + ... + 456153.

It is an arithmetic number, because the mean of its divisors is an integer number (5036997266).

Almost surely, 2^56120441403 is an apocalyptic number.

56120441403 is a deficient number, since it is larger than the sum of its proper divisors (24471514853).

56120441403 is a wasteful number, since it uses less digits than its factorization.

56120441403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156414.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 56120441403 its reverse (30414402165), we get a palindrome (86534843568).

The spelling of 56120441403 in words is "fifty-six billion, one hundred twenty million, four hundred forty-one thousand, four hundred three".