5125420053 has 12 divisors (see below), whose sum is σ = 7972875820. Its totient is φ = 3154104576.

The previous prime is 5125420039. The next prime is 5125420057. The reversal of 5125420053 is 3500245215.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3182990724 + 1942429329 = 56418^2 + 44073^2 .

It is not a de Polignac number, because 5125420053 - 2⁶ = 5125419989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5125419999 and 5125420026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5125420057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21903388 + ... + 21903621.

Almost surely, 2^5125420053 is an apocalyptic number.

It is an amenable number.

5125420053 is a deficient number, since it is larger than the sum of its proper divisors (2847455767).

5125420053 is a wasteful number, since it uses less digits than its factorization.

5125420053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43807028 (or 43807025 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5125420053 is about 71592.0390336803. The cubic root of 5125420053 is about 1724.1557224491.

Adding to 5125420053 its reverse (3500245215), we get a palindrome (8625665268).

The spelling of 5125420053 in words is "five billion, one hundred twenty-five million, four hundred twenty thousand, fifty-three".