525050525553 has 32 divisors (see below), whose sum is σ = 740186726400. Its totient is φ = 330139316736.

The previous prime is 525050525507. The next prime is 525050525557. The reversal of 525050525553 is 355525050525.

It is a happy number.

It is not a de Polignac number, because 525050525553 - 2¹⁷ = 525050394481 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (525050525557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25429408 + ... + 25450046.

It is an arithmetic number, because the mean of its divisors is an integer number (23130835200).

Almost surely, 2^525050525553 is an apocalyptic number.

It is an amenable number.

525050525553 is a deficient number, since it is larger than the sum of its proper divisors (215136200847).

525050525553 is a wasteful number, since it uses less digits than its factorization.

525050525553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22621.

The product of its (nonzero) digits is 937500, while the sum is 42.

The spelling of 525050525553 in words is "five hundred twenty-five billion, fifty million, five hundred twenty-five thousand, five hundred fifty-three".