2553502122 has 12 divisors (see below), whose sum is σ = 5532587970. Its totient is φ = 851167368.

The previous prime is 2553502121. The next prime is 2553502129. The reversal of 2553502122 is 2212053552.

2553502122 is a `hidden beast` number, since 2 + 5 + 535 + 0 + 2 + 122 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2491107921 + 62394201 = 49911^2 + 7899^2 .

It is not an unprimeable number, because it can be changed into a prime (2553502121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70930597 + ... + 70930632.

Almost surely, 2^2553502122 is an apocalyptic number.

2553502122 is an abundant number, since it is smaller than the sum of its proper divisors (2979085848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2553502122 is a wasteful number, since it uses less digits than its factorization.

2553502122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141861237 (or 141861234 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2553502122 is about 50532.1889690126. The cubic root of 2553502122 is about 1366.8223584542.

Adding to 2553502122 its reverse (2212053552), we get a palindrome (4765555674).

The spelling of 2553502122 in words is "two billion, five hundred fifty-three million, five hundred two thousand, one hundred twenty-two".