54188130 has 32 divisors (see below), whose sum is σ = 132187968. Its totient is φ = 14212800.

The previous prime is 54188107. The next prime is 54188143. The reversal of 54188130 is 3188145.

54188130 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 an unprimeable number.

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, 12976 + ... + 16635.

It is an arithmetic number, because the mean of its divisors is an integer number (4130874).

Almost surely, 2^54188130 is an apocalyptic number.

54188130 is an abundant number, since it is smaller than the sum of its proper divisors (77999838).

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

54188130 is a wasteful number, since it uses less digits than its factorization.

54188130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29682.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 54188130 is about 7361.2587238868. The cubic root of 54188130 is about 378.4147487051.

The spelling of 54188130 in words is "fifty-four million, one hundred eighty-eight thousand, one hundred thirty".