54665130 has 32 divisors (see below), whose sum is σ = 141289344. Its totient is φ = 13455936.

The previous prime is 54665113. The next prime is 54665131. The reversal of 54665130 is 3156645.

54665130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (54665131) 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 15 ways as a sum of consecutive naturals, for example, 69694 + ... + 70473.

It is an arithmetic number, because the mean of its divisors is an integer number (4415292).

Almost surely, 2^54665130 is an apocalyptic number.

54665130 is an abundant number, since it is smaller than the sum of its proper divisors (86624214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54665130 is a wasteful number, since it uses less digits than its factorization.

54665130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140190.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 54665130 is about 7393.5870861173. The cubic root of 54665130 is about 379.5218593820.

The spelling of 54665130 in words is "fifty-four million, six hundred sixty-five thousand, one hundred thirty".