55423411736 has 64 divisors (see below), whose sum is σ = 132574337280. Its totient is φ = 21091351680.

The previous prime is 55423411727. The next prime is 55423411837. The reversal of 55423411736 is 63711432455.

It is a junction number, because it is equal to n+sod(n) for n = 55423411693 and 55423411702.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1019711 + ... + 1072686.

It is an arithmetic number, because the mean of its divisors is an integer number (2071474020).

Almost surely, 2^55423411736 is an apocalyptic number.

55423411736 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55423411736 is an abundant number, since it is smaller than the sum of its proper divisors (77150925544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55423411736 is a wasteful number, since it uses less digits than its factorization.

55423411736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092464 (or 2092460 counting only the distinct ones).

The product of its digits is 302400, while the sum is 41.

The spelling of 55423411736 in words is "fifty-five billion, four hundred twenty-three million, four hundred eleven thousand, seven hundred thirty-six".