54780741 has 12 divisors (see below), whose sum is σ = 80309632. Its totient is φ = 35975016.

The previous prime is 54780727. The next prime is 54780763. The reversal of 54780741 is 14708745.

54780741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-54780741 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54780696 and 54780705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54780701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44821 + ... + 46026.

Almost surely, 2^54780741 is an apocalyptic number.

It is an amenable number.

54780741 is a deficient number, since it is larger than the sum of its proper divisors (25528891).

54780741 is a wasteful number, since it uses less digits than its factorization.

54780741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90920 (or 90917 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 54780741 is about 7401.4012862430. The cubic root of 54780741 is about 379.7892205944.

The spelling of 54780741 in words is "fifty-four million, seven hundred eighty thousand, seven hundred forty-one".