5456477511 has 24 divisors (see below), whose sum is σ = 8069368944. Its totient is φ = 3551852160.

The previous prime is 5456477503. The next prime is 5456477531. The reversal of 5456477511 is 1157746545.

5456477511 is a `hidden beast` number, since 5 + 4 + 5 + 64 + 77 + 511 = 666.

It is not a de Polignac number, because 5456477511 - 2³ = 5456477503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5456477531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38940 + ... + 111486.

It is an arithmetic number, because the mean of its divisors is an integer number (336223706).

Almost surely, 2^5456477511 is an apocalyptic number.

5456477511 is a deficient number, since it is larger than the sum of its proper divisors (2612891433).

5456477511 is a wasteful number, since it uses less digits than its factorization.

5456477511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72751 (or 72748 counting only the distinct ones).

The product of its digits is 588000, while the sum is 45.

The square root of 5456477511 is about 73867.9735135600. The cubic root of 5456477511 is about 1760.5057851399.

The spelling of 5456477511 in words is "five billion, four hundred fifty-six million, four hundred seventy-seven thousand, five hundred eleven".