56346105077 has 4 divisors (see below), whose sum is σ = 56361790860. Its totient is φ = 56330419296.

The previous prime is 56346105061. The next prime is 56346105103. The reversal of 56346105077 is 77050164365.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77050164365 = 5 ⋅15410032873.

It can be written as a sum of positive squares in 2 ways, for example, as 22346064196 + 34000040881 = 149486^2 + 184391^2 .

It is a cyclic number.

It is not a de Polignac number, because 56346105077 - 2⁴ = 56346105061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56346105007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7837502 + ... + 7844687.

It is an arithmetic number, because the mean of its divisors is an integer number (14090447715).

Almost surely, 2^56346105077 is an apocalyptic number.

It is an amenable number.

56346105077 is a deficient number, since it is larger than the sum of its proper divisors (15685783).

56346105077 is a wasteful number, since it uses less digits than its factorization.

56346105077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15685782.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 56346105077 in words is "fifty-six billion, three hundred forty-six million, one hundred five thousand, seventy-seven".