2553361002 has 64 divisors (see below), whose sum is σ = 6067612800. Its totient is φ = 793094400.

The previous prime is 2553360989. The next prime is 2553361021. The reversal of 2553361002 is 2001633552.

2553361002 is a `hidden beast` number, since 2 + 553 + 3 + 6 + 100 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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, 78949 + ... + 106487.

It is an arithmetic number, because the mean of its divisors is an integer number (94806450).

Almost surely, 2^2553361002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2553361002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3033806400).

2553361002 is an abundant number, since it is smaller than the sum of its proper divisors (3514251798).

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

2553361002 is a wasteful number, since it uses less digits than its factorization.

2553361002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27668 (or 27662 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 2553361002 is about 50530.7926120301. The cubic root of 2553361002 is about 1366.7971787186.

Adding to 2553361002 its reverse (2001633552), we get a palindrome (4554994554).

The spelling of 2553361002 in words is "two billion, five hundred fifty-three million, three hundred sixty-one thousand, two".