55020652 has 12 divisors (see below), whose sum is σ = 96654096. Its totient is φ = 27405200.

The previous prime is 55020587. The next prime is 55020661. The reversal of 55020652 is 25602055.

55020652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25099 + ... + 27202.

It is an arithmetic number, because the mean of its divisors is an integer number (8054508).

Almost surely, 2^55020652 is an apocalyptic number.

It is an amenable number.

55020652 is a deficient number, since it is larger than the sum of its proper divisors (41633444).

55020652 is a wasteful number, since it uses less digits than its factorization.

55020652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52568 (or 52566 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 55020652 is about 7417.5907139718. The cubic root of 55020652 is about 380.3428392556.

The spelling of 55020652 in words is "fifty-five million, twenty thousand, six hundred fifty-two".