10533550425 has 24 divisors (see below), whose sum is σ = 17441053344. Its totient is φ = 5609640960.

The previous prime is 10533550397. The next prime is 10533550441. The reversal of 10533550425 is 52405533501.

It is a happy number.

It is not a de Polignac number, because 10533550425 - 2¹³ = 10533542233 is a prime.

It is a super-2 number, since 2×10533550425² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51592 + ... + 154041.

It is an arithmetic number, because the mean of its divisors is an integer number (726710556).

Almost surely, 2^10533550425 is an apocalyptic number.

10533550425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10533550425 is a deficient number, since it is larger than the sum of its proper divisors (6907502919).

10533550425 is a wasteful number, since it uses less digits than its factorization.

10533550425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206329 (or 206324 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 10533550425 in words is "ten billion, five hundred thirty-three million, five hundred fifty thousand, four hundred twenty-five".