55260028330 has 64 divisors (see below), whose sum is σ = 107661375360. Its totient is φ = 20300772096.

The previous prime is 55260028273. The next prime is 55260028387. The reversal of 55260028330 is 3382006255.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (55260028273) and next prime (55260028387).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25359181 + ... + 25361359.

It is an arithmetic number, because the mean of its divisors is an integer number (1682208990).

Almost surely, 2^55260028330 is an apocalyptic number.

55260028330 is a deficient number, since it is larger than the sum of its proper divisors (52401347030).

55260028330 is a wasteful number, since it uses less digits than its factorization.

55260028330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 55260028330 in words is "fifty-five billion, two hundred sixty million, twenty-eight thousand, three hundred thirty".