2553015131 has 2 divisors, whose sum is σ = 2553015132. Its totient is φ = 2553015130.

The previous prime is 2553015121. The next prime is 2553015173. The reversal of 2553015131 is 1315103552.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2553015131 is a prime.

It is a super-2 number, since 2×2553015131² = 13035772518229894322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2553015131.

It is not a weakly prime, because it can be changed into another prime (2553015121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276507565 + 1276507566.

It is an arithmetic number, because the mean of its divisors is an integer number (1276507566).

Almost surely, 2^2553015131 is an apocalyptic number.

2553015131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553015131 is an equidigital number, since it uses as much as digits as its factorization.

2553015131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 2553015131 is about 50527.3701175907. The cubic root of 2553015131 is about 1366.7354617825.

Adding to 2553015131 its reverse (1315103552), we get a palindrome (3868118683).

The spelling of 2553015131 in words is "two billion, five hundred fifty-three million, fifteen thousand, one hundred thirty-one".