8554001377 has 4 divisors (see below), whose sum is σ = 8554832020. Its totient is φ = 8553170736.

The previous prime is 8554001359. The next prime is 8554001387. The reversal of 8554001377 is 7731004558.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6733187136 + 1820814241 = 82056^2 + 42671^2 .

It is a cyclic number.

It is not a de Polignac number, because 8554001377 - 2¹⁵ = 8553968609 is a prime.

It is a super-2 number, since 2×8554001377² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8554001317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399678 + ... + 420535.

It is an arithmetic number, because the mean of its divisors is an integer number (2138708005).

Almost surely, 2^8554001377 is an apocalyptic number.

It is an amenable number.

8554001377 is a deficient number, since it is larger than the sum of its proper divisors (830643).

8554001377 is a wasteful number, since it uses less digits than its factorization.

8554001377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830642.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 8554001377 is about 92487.8444823967. The cubic root of 8554001377 is about 2045.1402933783.

The spelling of 8554001377 in words is "eight billion, five hundred fifty-four million, one thousand, three hundred seventy-seven".