1053635025 has 24 divisors (see below), whose sum is σ = 1833697120. Its totient is φ = 532362240.

The previous prime is 1053635021. The next prime is 1053635059. The reversal of 1053635025 is 5205363501.

It is not a de Polignac number, because 1053635025 - 2² = 1053635021 is a prime.

It is a super-2 number, since 2×1053635025² = 2220293531813501250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053634983 and 1053635001.

It is not an unprimeable number, because it can be changed into a prime (1053635021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 368272 + ... + 371121.

Almost surely, 2^1053635025 is an apocalyptic number.

1053635025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1053635025 is a deficient number, since it is larger than the sum of its proper divisors (780062095).

1053635025 is a wasteful number, since it uses less digits than its factorization.

1053635025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739425 (or 739420 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 1053635025 is about 32459.7446847630. The cubic root of 1053635025 is about 1017.5679031124.

Adding to 1053635025 its reverse (5205363501), we get a palindrome (6258998526).

The spelling of 1053635025 in words is "one billion, fifty-three million, six hundred thirty-five thousand, twenty-five".