5387176477 has 2 divisors, whose sum is σ = 5387176478. Its totient is φ = 5387176476.

The previous prime is 5387176471. The next prime is 5387176489. The reversal of 5387176477 is 7746717835.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2805926841 + 2581249636 = 52971^2 + 50806^2 .

It is a cyclic number.

It is not a de Polignac number, because 5387176477 - 2¹⁹ = 5386652189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5387176471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2693588238 + 2693588239.

It is an arithmetic number, because the mean of its divisors is an integer number (2693588239).

Almost surely, 2^5387176477 is an apocalyptic number.

It is an amenable number.

5387176477 is a deficient number, since it is larger than the sum of its proper divisors (1).

5387176477 is an equidigital number, since it uses as much as digits as its factorization.

5387176477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6914880, while the sum is 55.

The square root of 5387176477 is about 73397.3873990076. The cubic root of 5387176477 is about 1753.0207937048.

The spelling of 5387176477 in words is "five billion, three hundred eighty-seven million, one hundred seventy-six thousand, four hundred seventy-seven".