425501053 has 2 divisors, whose sum is σ = 425501054. Its totient is φ = 425501052.

The previous prime is 425501051. The next prime is 425501179. The reversal of 425501053 is 350105524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 424895769 + 605284 = 20613^2 + 778^2 .

It is a cyclic number.

It is not a de Polignac number, because 425501053 - 2¹ = 425501051 is a prime.

It is a super-2 number, since 2×425501053² = 362102292208217618, which contains 22 as substring.

Together with 425501051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425501051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212750526 + 212750527.

It is an arithmetic number, because the mean of its divisors is an integer number (212750527).

Almost surely, 2^425501053 is an apocalyptic number.

It is an amenable number.

425501053 is a deficient number, since it is larger than the sum of its proper divisors (1).

425501053 is an equidigital number, since it uses as much as digits as its factorization.

425501053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 425501053 is about 20627.6768687121. The cubic root of 425501053 is about 752.1426450817.

Adding to 425501053 its reverse (350105524), we get a palindrome (775606577).

The spelling of 425501053 in words is "four hundred twenty-five million, five hundred one thousand, fifty-three".