55012014523 has 4 divisors (see below), whose sum is σ = 55062624640. Its totient is φ = 54961404408.

The previous prime is 55012014469. The next prime is 55012014557. The reversal of 55012014523 is 32541021055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32541021055 = 5 ⋅6508204211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55012014523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55012014491 and 55012014500.

It is not an unprimeable number, because it can be changed into a prime (55012014223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25303428 + ... + 25305601.

It is an arithmetic number, because the mean of its divisors is an integer number (13765656160).

Almost surely, 2^55012014523 is an apocalyptic number.

55012014523 is a deficient number, since it is larger than the sum of its proper divisors (50610117).

55012014523 is a wasteful number, since it uses less digits than its factorization.

55012014523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50610116.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 55012014523 its reverse (32541021055), we get a palindrome (87553035578).

The spelling of 55012014523 in words is "fifty-five billion, twelve million, fourteen thousand, five hundred twenty-three".