54135730 has 32 divisors (see below), whose sum is σ = 106619328. Its totient is φ = 19627200.

The previous prime is 54135709. The next prime is 54135751. The reversal of 54135730 is 3753145.

54135730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54135709) and next prime (54135751).

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, 57060 + ... + 58000.

It is an arithmetic number, because the mean of its divisors is an integer number (3331854).

Almost surely, 2^54135730 is an apocalyptic number.

54135730 is a deficient number, since it is larger than the sum of its proper divisors (52483598).

54135730 is a wasteful number, since it uses less digits than its factorization.

54135730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 54135730 is about 7357.6986891283. The cubic root of 54135730 is about 378.2927334975.

Adding to 54135730 its reverse (3753145), we get a palindrome (57888875).

The spelling of 54135730 in words is "fifty-four million, one hundred thirty-five thousand, seven hundred thirty".