5427649773 has 48 divisors (see below), whose sum is σ = 9981928320. Its totient is φ = 2764202112.

The previous prime is 5427649757. The next prime is 5427649783. The reversal of 5427649773 is 3779467245.

5427649773 is a `hidden beast` number, since 5 + 427 + 64 + 97 + 73 = 666.

It is not a de Polignac number, because 5427649773 - 2⁴ = 5427649757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5427649783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90511 + ... + 138012.

It is an arithmetic number, because the mean of its divisors is an integer number (207956840).

Almost surely, 2^5427649773 is an apocalyptic number.

It is an amenable number.

5427649773 is a deficient number, since it is larger than the sum of its proper divisors (4554278547).

5427649773 is a wasteful number, since it uses less digits than its factorization.

5427649773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228578 (or 228575 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 54.

The square root of 5427649773 is about 73672.5849485411. The cubic root of 5427649773 is about 1757.3999328441.

The spelling of 5427649773 in words is "five billion, four hundred twenty-seven million, six hundred forty-nine thousand, seven hundred seventy-three".