55014930 has 64 divisors (see below), whose sum is σ = 150698880. Its totient is φ = 14271552.

The previous prime is 55014881. The next prime is 55014959. The reversal of 55014930 is 3941055.

55014930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 55014894 and 55014903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7237 + ... + 12743.

It is an arithmetic number, because the mean of its divisors is an integer number (2354670).

Almost surely, 2^55014930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55014930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75349440).

55014930 is an abundant number, since it is smaller than the sum of its proper divisors (95683950).

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

55014930 is a wasteful number, since it uses less digits than its factorization.

55014930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560 (or 5554 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 55014930 is about 7417.2049991894. The cubic root of 55014930 is about 380.3296539207.

Adding to 55014930 its reverse (3941055), we get a palindrome (58955985).

The spelling of 55014930 in words is "fifty-five million, fourteen thousand, nine hundred thirty".