56774386003 has 2 divisors, whose sum is σ = 56774386004. Its totient is φ = 56774386002.

The previous prime is 56774385953. The next prime is 56774386033. The reversal of 56774386003 is 30068347765.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56774386003 - 2¹⁷ = 56774254931 is a prime.

It is not a weakly prime, because it can be changed into another prime (56774386033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28387193001 + 28387193002.

It is an arithmetic number, because the mean of its divisors is an integer number (28387193002).

Almost surely, 2^56774386003 is an apocalyptic number.

56774386003 is a deficient number, since it is larger than the sum of its proper divisors (1).

56774386003 is an equidigital number, since it uses as much as digits as its factorization.

56774386003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 56774386003 in words is "fifty-six billion, seven hundred seventy-four million, three hundred eighty-six thousand, three".