55479302 has 8 divisors (see below), whose sum is σ = 84027216. Its totient is φ = 27470232.

The previous prime is 55479269. The next prime is 55479311. The reversal of 55479302 is 20397455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134453 + ... + 134864.

It is an arithmetic number, because the mean of its divisors is an integer number (10503402).

Almost surely, 2^55479302 is an apocalyptic number.

55479302 is a deficient number, since it is larger than the sum of its proper divisors (28547914).

55479302 is a wasteful number, since it uses less digits than its factorization.

55479302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269422.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 55479302 is about 7448.4429245313. The cubic root of 55479302 is about 381.3967571886.

The spelling of 55479302 in words is "fifty-five million, four hundred seventy-nine thousand, three hundred two".