55214132 has 12 divisors (see below), whose sum is σ = 96686016. Its totient is φ = 27589560.

The previous prime is 55214129. The next prime is 55214141. The reversal of 55214132 is 23141255.

It is a junction number, because it is equal to n+sod(n) for n = 55214098 and 55214107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4907 + ... + 11597.

It is an arithmetic number, because the mean of its divisors is an integer number (8057168).

Almost surely, 2^55214132 is an apocalyptic number.

It is an amenable number.

55214132 is a deficient number, since it is larger than the sum of its proper divisors (41471884).

55214132 is a wasteful number, since it uses less digits than its factorization.

55214132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8758 (or 8756 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 55214132 is about 7430.6212391697. The cubic root of 55214132 is about 380.7881426086.

Adding to 55214132 its reverse (23141255), we get a palindrome (78355387).

The spelling of 55214132 in words is "fifty-five million, two hundred fourteen thousand, one hundred thirty-two".