55424234 has 8 divisors (see below), whose sum is σ = 84499428. Its totient is φ = 27257760.

The previous prime is 55424231. The next prime is 55424263. The reversal of 55424234 is 43242455.

It can be written as a sum of positive squares in 2 ways, for example, as 42211009 + 13213225 = 6497^2 + 3635^2 .

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

It is a super-3 number, since 3×55424234³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55424197 and 55424206.

It is not an unprimeable number, because it can be changed into a prime (55424231) 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, 227027 + ... + 227270.

Almost surely, 2^55424234 is an apocalyptic number.

55424234 is a deficient number, since it is larger than the sum of its proper divisors (29075194).

55424234 is a wasteful number, since it uses less digits than its factorization.

55424234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454360.

The product of its digits is 19200, while the sum is 29.

The square root of 55424234 is about 7444.7453952435. The cubic root of 55424234 is about 381.2705256709.

Adding to 55424234 its reverse (43242455), we get a palindrome (98666689).

The spelling of 55424234 in words is "fifty-five million, four hundred twenty-four thousand, two hundred thirty-four".