54135130 has 32 divisors (see below), whose sum is σ = 111974400. Its totient is φ = 18458880.

The previous prime is 54135119. The next prime is 54135163. The reversal of 54135130 is 3153145.

It is a happy number.

It is a super-2 number, since 2×54135130² = 5861224600233800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11346 + ... + 15394.

It is an arithmetic number, because the mean of its divisors is an integer number (3499200).

Almost surely, 2^54135130 is an apocalyptic number.

54135130 is an abundant number, since it is smaller than the sum of its proper divisors (57839270).

54135130 is a wasteful number, since it uses less digits than its factorization.

54135130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4254.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 54135130 is about 7357.6579153967. The cubic root of 54135130 is about 378.2913359209.

Adding to 54135130 its reverse (3153145), we get a palindrome (57288275).

The spelling of 54135130 in words is "fifty-four million, one hundred thirty-five thousand, one hundred thirty".