5200221345 has 16 divisors (see below), whose sum is σ = 9076750272. Its totient is φ = 2521319360.

The previous prime is 5200221331. The next prime is 5200221349. The reversal of 5200221345 is 5431220025.

It is not a de Polignac number, because 5200221345 - 2¹⁵ = 5200188577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5200221349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15758082 + ... + 15758411.

It is an arithmetic number, because the mean of its divisors is an integer number (567296892).

Almost surely, 2^5200221345 is an apocalyptic number.

5200221345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5200221345 is a deficient number, since it is larger than the sum of its proper divisors (3876528927).

5200221345 is a wasteful number, since it uses less digits than its factorization.

5200221345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31516512.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5200221345 is about 72112.5602443846. The cubic root of 5200221345 is about 1732.5027920888.

The spelling of 5200221345 in words is "five billion, two hundred million, two hundred twenty-one thousand, three hundred forty-five".