5325578477 has 2 divisors, whose sum is σ = 5325578478. Its totient is φ = 5325578476.

The previous prime is 5325578449. The next prime is 5325578497. The reversal of 5325578477 is 7748755235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4328850436 + 996728041 = 65794^2 + 31571^2 .

It is a cyclic number.

It is not a de Polignac number, because 5325578477 - 2¹⁴ = 5325562093 is a prime.

It is a super-2 number, since 2×5325578477² = 56723572229371279058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5325578497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2662789238 + 2662789239.

It is an arithmetic number, because the mean of its divisors is an integer number (2662789239).

Almost surely, 2^5325578477 is an apocalyptic number.

It is an amenable number.

5325578477 is a deficient number, since it is larger than the sum of its proper divisors (1).

5325578477 is an equidigital number, since it uses as much as digits as its factorization.

5325578477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8232000, while the sum is 53.

The square root of 5325578477 is about 72976.5611480837. The cubic root of 5325578477 is about 1746.3137073345.

The spelling of 5325578477 in words is "five billion, three hundred twenty-five million, five hundred seventy-eight thousand, four hundred seventy-seven".