55620482 has 8 divisors (see below), whose sum is σ = 83462400. Its totient is φ = 27799684.

The previous prime is 55620473. The next prime is 55620511. The reversal of 55620482 is 28402655.

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

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, 7319 + ... + 12837.

It is an arithmetic number, because the mean of its divisors is an integer number (10432800).

Almost surely, 2^55620482 is an apocalyptic number.

55620482 is a deficient number, since it is larger than the sum of its proper divisors (27841918).

55620482 is a wasteful number, since it uses less digits than its factorization.

55620482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10560.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 55620482 is about 7457.9140515294. The cubic root of 55620482 is about 381.7200007676.

The spelling of 55620482 in words is "fifty-five million, six hundred twenty thousand, four hundred eighty-two".