5477578913 has 8 divisors (see below), whose sum is σ = 5772390720. Its totient is φ = 5183418960.

The previous prime is 5477578859. The next prime is 5477578919. The reversal of 5477578913 is 3198757745.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5477578913 - 2¹⁸ = 5477316769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5477578919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145658 + ... + 179363.

It is an arithmetic number, because the mean of its divisors is an integer number (721548840).

Almost surely, 2^5477578913 is an apocalyptic number.

It is an amenable number.

5477578913 is a deficient number, since it is larger than the sum of its proper divisors (294811807).

5477578913 is a wasteful number, since it uses less digits than its factorization.

5477578913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325927.

The product of its digits is 7408800, while the sum is 56.

The square root of 5477578913 is about 74010.6675621832. The cubic root of 5477578913 is about 1762.7722873457.

The spelling of 5477578913 in words is "five billion, four hundred seventy-seven million, five hundred seventy-eight thousand, nine hundred thirteen".