54780177 has 8 divisors (see below), whose sum is σ = 73143616. Its totient is φ = 36468432.

The previous prime is 54780163. The next prime is 54780197. The reversal of 54780177 is 77108745.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54780177 - 2⁶ = 54780113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54780157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10378 + ... + 14739.

It is an arithmetic number, because the mean of its divisors is an integer number (9142952).

Almost surely, 2^54780177 is an apocalyptic number.

It is an amenable number.

54780177 is a deficient number, since it is larger than the sum of its proper divisors (18363439).

54780177 is a wasteful number, since it uses less digits than its factorization.

54780177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25847.

The product of its (nonzero) digits is 54880, while the sum is 39.

The square root of 54780177 is about 7401.3631852518. The cubic root of 54780177 is about 379.7879172053.

The spelling of 54780177 in words is "fifty-four million, seven hundred eighty thousand, one hundred seventy-seven".