54769572841 has 3 divisors (see below), whose sum is σ = 54769806871. Its totient is φ = 54769338812.

The previous prime is 54769572839. The next prime is 54769572859. The reversal of 54769572841 is 14827596745.

The square root of 54769572841 is 234029.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 6852362841 + 47917210000 = 82779^2 + 218900^2 .

It is not a de Polignac number, because 54769572841 - 2¹ = 54769572839 is a prime.

It is a super-2 number, since 2×54769572841² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54769572041) 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 2 ways as a sum of consecutive naturals, for example, 117015 + ... + 351043.

Almost surely, 2^54769572841 is an apocalyptic number.

54769572841 is the 234029-th square number.

54769572841 is the 117015-th centered octagonal number.

It is an amenable number.

54769572841 is a deficient number, since it is larger than the sum of its proper divisors (234030).

54769572841 is an frugal number, since it uses more digits than its factorization.

54769572841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468058 (or 234029 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 58.

The spelling of 54769572841 in words is "fifty-four billion, seven hundred sixty-nine million, five hundred seventy-two thousand, eight hundred forty-one".