2553020531 has 8 divisors (see below), whose sum is σ = 2661472128. Its totient is φ = 2446200000.

The previous prime is 2553020501. The next prime is 2553020537. The reversal of 2553020531 is 1350203552.

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 2553020531 - 2¹⁰ = 2553019507 is a prime.

It is a super-2 number, since 2×2553020531² = 13035827663415043922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2553020531.

It is not an unprimeable number, because it can be changed into a prime (2553020537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404570 + ... + 410831.

It is an arithmetic number, because the mean of its divisors is an integer number (332684016).

Almost surely, 2^2553020531 is an apocalyptic number.

2553020531 is a deficient number, since it is larger than the sum of its proper divisors (108451597).

2553020531 is a wasteful number, since it uses less digits than its factorization.

2553020531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815533.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 2553020531 is about 50527.4235539474. The cubic root of 2553020531 is about 1366.7364253969.

The spelling of 2553020531 in words is "two billion, five hundred fifty-three million, twenty thousand, five hundred thirty-one".