1040553525 has 48 divisors (see below), whose sum is σ = 1975587840. Its totient is φ = 477950400.

The previous prime is 1040553523. The next prime is 1040553571. The reversal of 1040553525 is 5253550401.

It is a happy number.

1040553525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1040553525 - 2¹ = 1040553523 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1040553492 and 1040553501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040553523) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17517 + ... + 48866.

It is an arithmetic number, because the mean of its divisors is an integer number (41158080).

Almost surely, 2^1040553525 is an apocalyptic number.

1040553525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1040553525 is a deficient number, since it is larger than the sum of its proper divisors (935034315).

1040553525 is a wasteful number, since it uses less digits than its factorization.

1040553525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66426 (or 66421 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 1040553525 is about 32257.6118923891. The cubic root of 1040553525 is about 1013.3391184337.

The spelling of 1040553525 in words is "one billion, forty million, five hundred fifty-three thousand, five hundred twenty-five".