5407684477 has 6 divisors (see below), whose sum is σ = 5855658522. Its totient is φ = 4991708592.

The previous prime is 5407684459. The next prime is 5407684489. The reversal of 5407684477 is 7744867045.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 509224356 + 4898460121 = 22566^2 + 69989^2 .

It is not a de Polignac number, because 5407684477 - 2¹⁹ = 5407160189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5407684427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15998898 + ... + 15999235.

It is an arithmetic number, because the mean of its divisors is an integer number (975943087).

Almost surely, 2^5407684477 is an apocalyptic number.

It is an amenable number.

5407684477 is a deficient number, since it is larger than the sum of its proper divisors (447974045).

5407684477 is a wasteful number, since it uses less digits than its factorization.

5407684477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31998159 (or 31998146 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 52.

The square root of 5407684477 is about 73536.9599385234. The cubic root of 5407684477 is about 1755.2424539291.

The spelling of 5407684477 in words is "five billion, four hundred seven million, six hundred eighty-four thousand, four hundred seventy-seven".