55240652 has 6 divisors (see below), whose sum is σ = 96671148. Its totient is φ = 27620324.

The previous prime is 55240643. The next prime is 55240693. The reversal of 55240652 is 25604255.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6905078 + ... + 6905085.

It is an arithmetic number, because the mean of its divisors is an integer number (16111858).

Almost surely, 2^55240652 is an apocalyptic number.

It is an amenable number.

55240652 is a deficient number, since it is larger than the sum of its proper divisors (41430496).

55240652 is a wasteful number, since it uses less digits than its factorization.

55240652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13810167 (or 13810165 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 55240652 is about 7432.4055325312. The cubic root of 55240652 is about 380.8490985317.

The spelling of 55240652 in words is "fifty-five million, two hundred forty thousand, six hundred fifty-two".