54757020207969 has 6 divisors (see below), whose sum is σ = 79093473633746. Its totient is φ = 36504680138640.

The previous prime is 54757020207941. The next prime is 54757020207979. The reversal of 54757020207969 is 96970202075745.

54757020207969 is a `hidden beast` number, since 5 + 475 + 70 + 2 + 0 + 2 + 0 + 7 + 96 + 9 = 666.

54757020207969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 41859670709025 + 12897349498944 = 6469905^2 + 3591288^2 .

It is not a de Polignac number, because 54757020207969 - 2⁵ = 54757020207937 is a prime.

It is a super-2 number, since 2×54757020207969² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54757020207979) 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 5 ways as a sum of consecutive naturals, for example, 3042056678212 + ... + 3042056678229.

Almost surely, 2^{54757020207969} is an apocalyptic number.

It is an amenable number.

54757020207969 is a deficient number, since it is larger than the sum of its proper divisors (24336453425777).

54757020207969 is a wasteful number, since it uses less digits than its factorization.

54757020207969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6084113356447 (or 6084113356444 counting only the distinct ones).

The product of its (nonzero) digits is 66679200, while the sum is 63.

The spelling of 54757020207969 in words is "fifty-four trillion, seven hundred fifty-seven billion, twenty million, two hundred seven thousand, nine hundred sixty-nine".