15052353525 has 60 divisors (see below), whose sum is σ = 30416949024. Its totient is φ = 7298100000.

The previous prime is 15052353497. The next prime is 15052353529. The reversal of 15052353525 is 52535325051.

15052353525 is a `hidden beast` number, since 1 + 50 + 52 + 3 + 535 + 25 = 666.

It is not a de Polignac number, because 15052353525 - 2¹³ = 15052345333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15052353525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15052353529) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 315601 + ... + 360150.

Almost surely, 2^15052353525 is an apocalyptic number.

15052353525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15052353525 is an abundant number, since it is smaller than the sum of its proper divisors (15364595499).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15052353525 is a wasteful number, since it uses less digits than its factorization.

15052353525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675784 (or 675770 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 36.

Adding to 15052353525 its reverse (52535325051), we get a palindrome (67587678576).

The spelling of 15052353525 in words is "fifteen billion, fifty-two million, three hundred fifty-three thousand, five hundred twenty-five".