5130420253 has 4 divisors (see below), whose sum is σ = 5863337440. Its totient is φ = 4397503068.

The previous prime is 5130420167. The next prime is 5130420283. The reversal of 5130420253 is 3520240315.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5130420253 - 2²⁵ = 5096865821 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 (5130420283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366458583 + ... + 366458596.

It is an arithmetic number, because the mean of its divisors is an integer number (1465834360).

Almost surely, 2^5130420253 is an apocalyptic number.

It is an amenable number.

5130420253 is a deficient number, since it is larger than the sum of its proper divisors (732917187).

5130420253 is an equidigital number, since it uses as much as digits as its factorization.

5130420253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732917186.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 5130420253 is about 71626.9520013242. The cubic root of 5130420253 is about 1724.7162177434.

Adding to 5130420253 its reverse (3520240315), we get a palindrome (8650660568).

The spelling of 5130420253 in words is "five billion, one hundred thirty million, four hundred twenty thousand, two hundred fifty-three".