55054030 has 8 divisors (see below), whose sum is σ = 99097272. Its totient is φ = 22021608.

The previous prime is 55053997. The next prime is 55054033. The reversal of 55054030 is 3045055.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 55053992 and 55054010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55054033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2752692 + ... + 2752711.

It is an arithmetic number, because the mean of its divisors is an integer number (12387159).

Almost surely, 2^55054030 is an apocalyptic number.

55054030 is a deficient number, since it is larger than the sum of its proper divisors (44043242).

55054030 is a wasteful number, since it uses less digits than its factorization.

55054030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505410.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 55054030 is about 7419.8402947772. The cubic root of 55054030 is about 380.4197347276.

Adding to 55054030 its reverse (3045055), we get a palindrome (58099085).

The spelling of 55054030 in words is "fifty-five million, fifty-four thousand, thirty".