55616070230 has 64 divisors (see below), whose sum is σ = 119454289920. Its totient is φ = 18228655104.

The previous prime is 55616070217. The next prime is 55616070239. The reversal of 55616070230 is 3207061655.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55616070239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3032147 + ... + 3050433.

It is an arithmetic number, because the mean of its divisors is an integer number (1866473280).

Almost surely, 2^55616070230 is an apocalyptic number.

55616070230 is an abundant number, since it is smaller than the sum of its proper divisors (63838219690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55616070230 is a wasteful number, since it uses less digits than its factorization.

55616070230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20213.

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

The spelling of 55616070230 in words is "fifty-five billion, six hundred sixteen million, seventy thousand, two hundred thirty".