2551244053 has 8 divisors (see below), whose sum is σ = 2616022296. Its totient is φ = 2487206400.

The previous prime is 2551244041. The next prime is 2551244063. The reversal of 2551244053 is 3504421552.

It can be written as a sum of positive squares in 4 ways, for example, as 6848689 + 2544395364 = 2617^2 + 50442^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2551244053 - 2¹⁷ = 2551112981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2551244063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178168 + ... + 191953.

It is an arithmetic number, because the mean of its divisors is an integer number (327002787).

Almost surely, 2^2551244053 is an apocalyptic number.

It is an amenable number.

2551244053 is a deficient number, since it is larger than the sum of its proper divisors (64778243).

2551244053 is a wasteful number, since it uses less digits than its factorization.

2551244053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370295.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2551244053 is about 50509.8411500175. The cubic root of 2551244053 is about 1366.4193447028.

The spelling of 2551244053 in words is "two billion, five hundred fifty-one million, two hundred forty-four thousand, fifty-three".