5431651677 has 12 divisors (see below), whose sum is σ = 7846387900. Its totient is φ = 3620792448.

The previous prime is 5431651633. The next prime is 5431651699. The reversal of 5431651677 is 7761561345.

5431651677 is a `hidden beast` number, since 54 + 3 + 16 + 516 + 77 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3270238596 + 2161413081 = 57186^2 + 46491^2 .

It is not a de Polignac number, because 5431651677 - 2¹² = 5431647581 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 (5431651607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146199 + ... + 179547.

Almost surely, 2^5431651677 is an apocalyptic number.

It is an amenable number.

5431651677 is a deficient number, since it is larger than the sum of its proper divisors (2414736223).

5431651677 is a wasteful number, since it uses less digits than its factorization.

5431651677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51452 (or 51449 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 5431651677 is about 73699.7400063257. The cubic root of 5431651677 is about 1757.8317476145.

The spelling of 5431651677 in words is "five billion, four hundred thirty-one million, six hundred fifty-one thousand, six hundred seventy-seven".