2553111402 has 8 divisors (see below), whose sum is σ = 5106222816. Its totient is φ = 851037132.

The previous prime is 2553111397. The next prime is 2553111413. The reversal of 2553111402 is 2041113552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2553111402 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212759278 + ... + 212759289.

It is an arithmetic number, because the mean of its divisors is an integer number (638277852).

Almost surely, 2^2553111402 is an apocalyptic number.

2553111402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2553111402 is a wasteful number, since it uses less digits than its factorization.

2553111402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425518572.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2553111402 is about 50528.3227705017. The cubic root of 2553111402 is about 1366.7526408602.

Adding to 2553111402 its reverse (2041113552), we get a palindrome (4594224954).

The spelling of 2553111402 in words is "two billion, five hundred fifty-three million, one hundred eleven thousand, four hundred two".