55554001423124 has 12 divisors (see below), whose sum is σ = 99480421153344. Its totient is φ = 27131023950744.

The previous prime is 55554001423097. The next prime is 55554001423127. The reversal of 55554001423124 is 42132410045555.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55554001423127) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 161494190012 + ... + 161494190355.

It is an arithmetic number, because the mean of its divisors is an integer number (8290035096112).

Almost surely, 2^{55554001423124} is an apocalyptic number.

It is an amenable number.

55554001423124 is a deficient number, since it is larger than the sum of its proper divisors (43926419730220).

55554001423124 is a wasteful number, since it uses less digits than its factorization.

55554001423124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322988380414 (or 322988380412 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 41.

Adding to 55554001423124 its reverse (42132410045555), we get a palindrome (97686411468679).

The spelling of 55554001423124 in words is "fifty-five trillion, five hundred fifty-four billion, one million, four hundred twenty-three thousand, one hundred twenty-four".