1053253025 has 24 divisors (see below), whose sum is σ = 1433565984. Its totient is φ = 761270400.

The previous prime is 1053253021. The next prime is 1053253027. The reversal of 1053253025 is 5203523501.

It is not a de Polignac number, because 1053253025 - 2² = 1053253021 is a prime.

It is a super-2 number, since 2×1053253025² = 2218683869343301250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1053252985 and 1053253003.

It is not an unprimeable number, because it can be changed into a prime (1053253021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33077 + ... + 56573.

It is an arithmetic number, because the mean of its divisors is an integer number (59731916).

Almost surely, 2^1053253025 is an apocalyptic number.

It is an amenable number.

1053253025 is a deficient number, since it is larger than the sum of its proper divisors (380312959).

1053253025 is a wasteful number, since it uses less digits than its factorization.

1053253025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23681 (or 23676 counting only the distinct ones).

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

The square root of 1053253025 is about 32453.8599399209. The cubic root of 1053253025 is about 1017.4449136789. Note that the first 3 decimals are identical.

Adding to 1053253025 its reverse (5203523501), we get a palindrome (6256776526).

The spelling of 1053253025 in words is "one billion, fifty-three million, two hundred fifty-three thousand, twenty-five".