54071326761 has 16 divisors (see below), whose sum is σ = 74856380160. Its totient is φ = 34676087040.

The previous prime is 54071326747. The next prime is 54071326763. The reversal of 54071326761 is 16762317045.

It is a happy number.

It is not a de Polignac number, because 54071326761 - 2¹³ = 54071318569 is a prime.

It is a super-2 number, since 2×54071326761² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54071326763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1123120 + ... + 1170273.

It is an arithmetic number, because the mean of its divisors is an integer number (4678523760).

Almost surely, 2^54071326761 is an apocalyptic number.

It is an amenable number.

54071326761 is a deficient number, since it is larger than the sum of its proper divisors (20785053399).

54071326761 is a wasteful number, since it uses less digits than its factorization.

54071326761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293696.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 54071326761 in words is "fifty-four billion, seventy-one million, three hundred twenty-six thousand, seven hundred sixty-one".