4056551777050 has 48 divisors (see below), whose sum is σ = 7661625305400. Its totient is φ = 1597731379200.

The previous prime is 4056551777027. The next prime is 4056551777059. The reversal of 4056551777050 is 507771556504.

It can be written as a sum of positive squares in 12 ways, for example, as 21446161 + 4056530330889 = 4631^2 + 2014083^2 .

It is a super-2 number, since 2×4056551777050² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4056551777059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 818805 + ... + 2963704.

Almost surely, 2^{4056551777050} is an apocalyptic number.

4056551777050 is a deficient number, since it is larger than the sum of its proper divisors (3605073528350).

4056551777050 is a wasteful number, since it uses less digits than its factorization.

4056551777050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3782851 (or 3782846 counting only the distinct ones).

The product of its (nonzero) digits is 5145000, while the sum is 52.

The spelling of 4056551777050 in words is "four trillion, fifty-six billion, five hundred fifty-one million, seven hundred seventy-seven thousand, fifty".