54732105 has 48 divisors (see below), whose sum is σ = 99537984. Its totient is φ = 28848960.

The previous prime is 54732101. The next prime is 54732113. The reversal of 54732105 is 50123745.

It is a happy number.

It is not a de Polignac number, because 54732105 - 2² = 54732101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54732101) 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 47 ways as a sum of consecutive naturals, for example, 129795 + ... + 130215.

It is an arithmetic number, because the mean of its divisors is an integer number (2073708).

Almost surely, 2^54732105 is an apocalyptic number.

It is an amenable number.

54732105 is a deficient number, since it is larger than the sum of its proper divisors (44805879).

54732105 is a wasteful number, since it uses less digits than its factorization.

54732105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 536 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 54732105 is about 7398.1149626104. The cubic root of 54732105 is about 379.6767911932.

The spelling of 54732105 in words is "fifty-four million, seven hundred thirty-two thousand, one hundred five".