2505053198 has 4 divisors (see below), whose sum is σ = 3757579800. Its totient is φ = 1252526598.

The previous prime is 2505053197. The next prime is 2505053209. The reversal of 2505053198 is 8913505052.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505053197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626263298 + ... + 626263301.

It is an arithmetic number, because the mean of its divisors is an integer number (939394950).

Almost surely, 2^2505053198 is an apocalyptic number.

2505053198 is a deficient number, since it is larger than the sum of its proper divisors (1252526602).

2505053198 is a wasteful number, since it uses less digits than its factorization.

2505053198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252526601.

The product of its (nonzero) digits is 54000, while the sum is 38.

The square root of 2505053198 is about 50050.5064709639. The cubic root of 2505053198 is about 1358.1226255252.

The spelling of 2505053198 in words is "two billion, five hundred five million, fifty-three thousand, one hundred ninety-eight".