2552022403 has 32 divisors (see below), whose sum is σ = 3072337920. Its totient is φ = 2074636800.

The previous prime is 2552022391. The next prime is 2552022463. The reversal of 2552022403 is 3042202552.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2552022403 is a prime.

It is a super-3 number, since 3×2552022403³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2552022463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1416103 + ... + 1417903.

It is an arithmetic number, because the mean of its divisors is an integer number (96010560).

Almost surely, 2^2552022403 is an apocalyptic number.

2552022403 is a deficient number, since it is larger than the sum of its proper divisors (520315517).

2552022403 is a wasteful number, since it uses less digits than its factorization.

2552022403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2552022403 is about 50517.5454965896. The cubic root of 2552022403 is about 1366.5582892510.

Adding to 2552022403 its reverse (3042202552), we get a palindrome (5594224955).

The spelling of 2552022403 in words is "two billion, five hundred fifty-two million, twenty-two thousand, four hundred three".