55262230 has 32 divisors (see below), whose sum is σ = 101606400. Its totient is φ = 21636192.

The previous prime is 55262209. The next prime is 55262231. The reversal of 55262230 is 3226255.

55262230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55262195 and 55262204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55262231) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 115131 + ... + 115609.

It is an arithmetic number, because the mean of its divisors is an integer number (3175200).

Almost surely, 2^55262230 is an apocalyptic number.

55262230 is a deficient number, since it is larger than the sum of its proper divisors (46344170).

55262230 is a wasteful number, since it uses less digits than its factorization.

55262230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 55262230 is about 7433.8570069648. The cubic root of 55262230 is about 380.8986809302.

Adding to 55262230 its reverse (3226255), we get a palindrome (58488485).

The spelling of 55262230 in words is "fifty-five million, two hundred sixty-two thousand, two hundred thirty".