54688077 has 6 divisors (see below), whose sum is σ = 78993902. Its totient is φ = 36458712.

The previous prime is 54688069. The next prime is 54688087. The reversal of 54688077 is 77088645.

54688077 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., 43837641 + 10850436 = 6621^2 + 3294^2 .

It is not a de Polignac number, because 54688077 - 2³ = 54688069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54688037) 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 5 ways as a sum of consecutive naturals, for example, 3038218 + ... + 3038235.

Almost surely, 2^54688077 is an apocalyptic number.

It is an amenable number.

54688077 is a deficient number, since it is larger than the sum of its proper divisors (24305825).

54688077 is a wasteful number, since it uses less digits than its factorization.

54688077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6076459 (or 6076456 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 54688077 is about 7395.1387410920. The cubic root of 54688077 is about 379.5749564221.

The spelling of 54688077 in words is "fifty-four million, six hundred eighty-eight thousand, seventy-seven".