2553433222 has 4 divisors (see below), whose sum is σ = 3830149836. Its totient is φ = 1276716610.

The previous prime is 2553433193. The next prime is 2553433243. The reversal of 2553433222 is 2223343552.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638358304 + ... + 638358307.

It is an arithmetic number, because the mean of its divisors is an integer number (957537459).

Almost surely, 2^2553433222 is an apocalyptic number.

2553433222 is a deficient number, since it is larger than the sum of its proper divisors (1276716614).

2553433222 is a wasteful number, since it uses less digits than its factorization.

2553433222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276716613.

The product of its digits is 43200, while the sum is 31.

The square root of 2553433222 is about 50531.5072207430. The cubic root of 2553433222 is about 1366.8100648925.

Adding to 2553433222 its reverse (2223343552), we get a palindrome (4776776774).

The spelling of 2553433222 in words is "two billion, five hundred fifty-three million, four hundred thirty-three thousand, two hundred twenty-two".