54540230 has 16 divisors (see below), whose sum is σ = 98800560. Its totient is φ = 21676512.

The previous prime is 54540229. The next prime is 54540263. The reversal of 54540230 is 3204545.

It is a junction number, because it is equal to n+sod(n) for n = 54540196 and 54540205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15800 + ... + 18939.

It is an arithmetic number, because the mean of its divisors is an integer number (6175035).

Almost surely, 2^54540230 is an apocalyptic number.

54540230 is a deficient number, since it is larger than the sum of its proper divisors (44260330).

54540230 is a wasteful number, since it uses less digits than its factorization.

54540230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34903.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 54540230 is about 7385.1357468905. The cubic root of 54540230 is about 379.2325925433.

Adding to 54540230 its reverse (3204545), we get a palindrome (57744775).

It can be divided in two parts, 545402 and 30, that multiplied together give a triangular number (16362060 = T₅₇₂₀).

The spelling of 54540230 in words is "fifty-four million, five hundred forty thousand, two hundred thirty".