55289302 has 16 divisors (see below), whose sum is σ = 84704400. Its totient is φ = 27059040.

The previous prime is 55289293. The next prime is 55289303. The reversal of 55289302 is 20398255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55289303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26949 + ... + 28927.

It is an arithmetic number, because the mean of its divisors is an integer number (5294025).

Almost surely, 2^55289302 is an apocalyptic number.

55289302 is a deficient number, since it is larger than the sum of its proper divisors (29415098).

55289302 is a wasteful number, since it uses less digits than its factorization.

55289302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 55289302 is about 7435.6776422865. The cubic root of 55289302 is about 380.9608693104.

The spelling of 55289302 in words is "fifty-five million, two hundred eighty-nine thousand, three hundred two".