525352253525 has 24 divisors (see below), whose sum is σ = 722308480608. Its totient is φ = 375810840000.

The previous prime is 525352253519. The next prime is 525352253557.

525352253525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 525352253525 - 2¹⁶ = 525352187989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15642011 + ... + 15675560.

It is an arithmetic number, because the mean of its divisors is an integer number (30096186692).

Almost surely, 2^525352253525 is an apocalyptic number.

525352253525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

525352253525 is a deficient number, since it is larger than the sum of its proper divisors (196956227083).

525352253525 is a wasteful number, since it uses less digits than its factorization.

525352253525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31317653 (or 31317648 counting only the distinct ones).

The product of its digits is 2250000, while the sum is 44.

It can be divided in two parts, 525352 and 253525, that added together give a palindrome (778877).

The spelling of 525352253525 in words is "five hundred twenty-five billion, three hundred fifty-two million, two hundred fifty-three thousand, five hundred twenty-five".