55214704 has 20 divisors (see below), whose sum is σ = 107102520. Its totient is φ = 27575360.

The previous prime is 55214683. The next prime is 55214723. The reversal of 55214704 is 40741255.

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, 18774 + ... + 21514.

It is an arithmetic number, because the mean of its divisors is an integer number (5355126).

Almost surely, 2^55214704 is an apocalyptic number.

It is an amenable number.

55214704 is a deficient number, since it is larger than the sum of its proper divisors (51887816).

55214704 is a wasteful number, since it uses less digits than its factorization.

55214704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4008 (or 4002 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 55214704 is about 7430.6597284494. The cubic root of 55214704 is about 380.7894575501.

Adding to 55214704 its reverse (40741255), we get a palindrome (95955959).

The spelling of 55214704 in words is "fifty-five million, two hundred fourteen thousand, seven hundred four".