55877945241023 has 4 divisors (see below), whose sum is σ = 55878014759448. Its totient is φ = 55877875722600.

The previous prime is 55877945240921. The next prime is 55877945241029. The reversal of 55877945241023 is 32014254977855.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55877945241023 - 2¹⁴ = 55877945224639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55877945241029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33539261 + ... + 35165862.

It is an arithmetic number, because the mean of its divisors is an integer number (13969503689862).

Almost surely, 2^{55877945241023} is an apocalyptic number.

55877945241023 is a deficient number, since it is larger than the sum of its proper divisors (69518425).

55877945241023 is an equidigital number, since it uses as much as digits as its factorization.

55877945241023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69518424.

The product of its (nonzero) digits is 84672000, while the sum is 62.

The spelling of 55877945241023 in words is "fifty-five trillion, eight hundred seventy-seven billion, nine hundred forty-five million, two hundred forty-one thousand, twenty-three".