2552247203 has 4 divisors (see below), whose sum is σ = 2784269688. Its totient is φ = 2320224720.

The previous prime is 2552247199. The next prime is 2552247209. The reversal of 2552247203 is 3027422552.

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

It is not a de Polignac number, because 2552247203 - 2² = 2552247199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2552247203.

It is not an unprimeable number, because it can be changed into a prime (2552247209) 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, 116011226 + ... + 116011247.

It is an arithmetic number, because the mean of its divisors is an integer number (696067422).

Almost surely, 2^2552247203 is an apocalyptic number.

2552247203 is a deficient number, since it is larger than the sum of its proper divisors (232022485).

2552247203 is a wasteful number, since it uses less digits than its factorization.

2552247203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232022484.

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 2552247203 is about 50519.7704171347. The cubic root of 2552247203 is about 1366.5984134134.

Adding to 2552247203 its reverse (3027422552), we get a palindrome (5579669755).

The spelling of 2552247203 in words is "two billion, five hundred fifty-two million, two hundred forty-seven thousand, two hundred three".