55379874248679 has 16 divisors (see below), whose sum is σ = 80705395491840. Its totient is φ = 33627248119680.

The previous prime is 55379874248659. The next prime is 55379874248689. The reversal of 55379874248679 is 97684247897355.

It is not a de Polignac number, because 55379874248679 - 2⁷ = 55379874248551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55379874248659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17514190149 + ... + 17514193310.

It is an arithmetic number, because the mean of its divisors is an integer number (5044087218240).

Almost surely, 2^{55379874248679} is an apocalyptic number.

55379874248679 is a deficient number, since it is larger than the sum of its proper divisors (25325521243161).

55379874248679 is a wasteful number, since it uses less digits than its factorization.

55379874248679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35028383510.

The product of its digits is 25604812800, while the sum is 84.

The spelling of 55379874248679 in words is "fifty-five trillion, three hundred seventy-nine billion, eight hundred seventy-four million, two hundred forty-eight thousand, six hundred seventy-nine".