5401777311 has 96 divisors (see below), whose sum is σ = 9764352000. Its totient is φ = 2808069120.

The previous prime is 5401777289. The next prime is 5401777327. The reversal of 5401777311 is 1137771045.

5401777311 is a `hidden beast` number, since 540 + 17 + 77 + 31 + 1 = 666.

It is not a de Polignac number, because 5401777311 - 2⁵ = 5401777279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5401777361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5528455 + ... + 5529431.

It is an arithmetic number, because the mean of its divisors is an integer number (101712000).

Almost surely, 2^5401777311 is an apocalyptic number.

5401777311 is a deficient number, since it is larger than the sum of its proper divisors (4362574689).

5401777311 is a wasteful number, since it uses less digits than its factorization.

5401777311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189 (or 1186 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 36.

The square root of 5401777311 is about 73496.7843582289. The cubic root of 5401777311 is about 1754.6030991811.

It can be divided in two parts, 54017 and 77311, that added together give a triangular number (131328 = T₅₁₂).

The spelling of 5401777311 in words is "five billion, four hundred one million, seven hundred seventy-seven thousand, three hundred eleven".