54940427176761 has 45 divisors (see below), whose sum is σ = 92581121330789. Its totient is φ = 31393907192088.

The previous prime is 54940427176751. The next prime is 54940427176787. The reversal of 54940427176761 is 16767172404945.

It is a happy number.

The square root of 54940427176761 is 7412181.

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

54940427176761 is a `hidden beast` number, since 5 + 4 + 94 + 0 + 427 + 1 + 7 + 67 + 61 = 666.

It is not a de Polignac number, because 54940427176761 - 2³¹ = 54938279693113 is a prime.

It is a super-2 number, since 2×54940427176761² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (54940427176751) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1089565396 + ... + 1089615818.

Almost surely, 2^{54940427176761} is an apocalyptic number.

54940427176761 is the 7412181-st square number.

54940427176761 is the 3706091-st centered octagonal number.

It is an amenable number.

54940427176761 is a deficient number, since it is larger than the sum of its proper divisors (37640694154028).

54940427176761 is an frugal number, since it uses more digits than its factorization.

54940427176761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100880 (or 50433 counting only the distinct ones).

The product of its (nonzero) digits is 71124480, while the sum is 63.

The spelling of 54940427176761 in words is "fifty-four trillion, nine hundred forty billion, four hundred twenty-seven million, one hundred seventy-six thousand, seven hundred sixty-one".