55005350 has 24 divisors (see below), whose sum is σ = 102917520. Its totient is φ = 21871520.

The previous prime is 55005343. The next prime is 55005359. The reversal of 55005350 is 5350055.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55005359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5471 + ... + 11829.

It is an arithmetic number, because the mean of its divisors is an integer number (4288230).

Almost surely, 2^55005350 is an apocalyptic number.

55005350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55005350 is a deficient number, since it is larger than the sum of its proper divisors (47912170).

55005350 is a wasteful number, since it uses less digits than its factorization.

55005350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6544 (or 6539 counting only the distinct ones).

The product of its (nonzero) digits is 1875, while the sum is 23.

The square root of 55005350 is about 7416.5591752510. The cubic root of 55005350 is about 380.3075764616.

It can be divided in two parts, 55005 and 350, that added together give a palindrome (55355).

The spelling of 55005350 in words is "fifty-five million, five thousand, three hundred fifty".