54375477 has 16 divisors (see below), whose sum is σ = 78519168. Its totient is φ = 33272640.

The previous prime is 54375439. The next prime is 54375491. The reversal of 54375477 is 77457345.

It is not a de Polignac number, because 54375477 - 2¹⁵ = 54342709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54375407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3208 + ... + 10910.

It is an arithmetic number, because the mean of its divisors is an integer number (4907448).

Almost surely, 2^54375477 is an apocalyptic number.

It is an amenable number.

54375477 is a deficient number, since it is larger than the sum of its proper divisors (24143691).

54375477 is a wasteful number, since it uses less digits than its factorization.

54375477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7900.

The product of its digits is 411600, while the sum is 42.

The square root of 54375477 is about 7373.9729454345. The cubic root of 54375477 is about 378.8503503880.

The spelling of 54375477 in words is "fifty-four million, three hundred seventy-five thousand, four hundred seventy-seven".