55066052 has 12 divisors (see below), whose sum is σ = 97266960. Its totient is φ = 27275496.

The previous prime is 55066051. The next prime is 55066061. The reversal of 55066052 is 25066055.

It is not an unprimeable number, because it can be changed into a prime (55066051) 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, 63902 + ... + 64757.

It is an arithmetic number, because the mean of its divisors is an integer number (8105580).

Almost surely, 2^55066052 is an apocalyptic number.

It is an amenable number.

55066052 is a deficient number, since it is larger than the sum of its proper divisors (42200908).

55066052 is a wasteful number, since it uses less digits than its factorization.

55066052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128770 (or 128768 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 55066052 is about 7420.6503758094. The cubic root of 55066052 is about 380.4474231227.

The spelling of 55066052 in words is "fifty-five million, sixty-six thousand, fifty-two".