5112205066 has 4 divisors (see below), whose sum is σ = 7668307602. Its totient is φ = 2556102532.

The previous prime is 5112205061. The next prime is 5112205069. The reversal of 5112205066 is 6605022115.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3748010841 + 1364194225 = 61221^2 + 36935^2 .

It is a super-2 number, since 2×5112205066² = 52269281273672128712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5112205061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1278051265 + ... + 1278051268.

Almost surely, 2^5112205066 is an apocalyptic number.

5112205066 is a deficient number, since it is larger than the sum of its proper divisors (2556102536).

5112205066 is a wasteful number, since it uses less digits than its factorization.

5112205066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556102535.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5112205066 is about 71499.6857755333. The cubic root of 5112205066 is about 1722.6726371332.

The spelling of 5112205066 in words is "five billion, one hundred twelve million, two hundred five thousand, sixty-six".