56377219274 has 4 divisors (see below), whose sum is σ = 84565828914. Its totient is φ = 28188609636.

The previous prime is 56377219259. The next prime is 56377219277. The reversal of 56377219274 is 47291277365.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37196908225 + 19180311049 = 192865^2 + 138493^2 .

It is not an unprimeable number, because it can be changed into a prime (56377219277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14094304817 + ... + 14094304820.

Almost surely, 2^56377219274 is an apocalyptic number.

56377219274 is a deficient number, since it is larger than the sum of its proper divisors (28188609640).

56377219274 is a wasteful number, since it uses less digits than its factorization.

56377219274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28188609639.

The product of its digits is 4445280, while the sum is 53.

The spelling of 56377219274 in words is "fifty-six billion, three hundred seventy-seven million, two hundred nineteen thousand, two hundred seventy-four".