55124177799 has 8 divisors (see below), whose sum is σ = 73939017600. Its totient is φ = 36529394936.

The previous prime is 55124177767. The next prime is 55124177807. The reversal of 55124177799 is 99777142155.

55124177799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55124177799 - 2⁵ = 55124177767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55124177749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55013649 + ... + 55014650.

It is an arithmetic number, because the mean of its divisors is an integer number (9242377200).

Almost surely, 2^55124177799 is an apocalyptic number.

55124177799 is a deficient number, since it is larger than the sum of its proper divisors (18814839801).

55124177799 is a wasteful number, since it uses less digits than its factorization.

55124177799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110028469.

The product of its digits is 5556600, while the sum is 57.

The spelling of 55124177799 in words is "fifty-five billion, one hundred twenty-four million, one hundred seventy-seven thousand, seven hundred ninety-nine".