15052013533 has 8 divisors (see below), whose sum is σ = 15709514688. Its totient is φ = 14394767904.

The previous prime is 15052013443. The next prime is 15052013551. The reversal of 15052013533 is 33531025051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15052013533 - 2²¹ = 15049916381 is a prime.

It is a super-2 number, since 2×15052013533² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15052013233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61785 + ... + 184177.

It is an arithmetic number, because the mean of its divisors is an integer number (1963689336).

Almost surely, 2^15052013533 is an apocalyptic number.

It is an amenable number.

15052013533 is a deficient number, since it is larger than the sum of its proper divisors (657501155).

15052013533 is a wasteful number, since it uses less digits than its factorization.

15052013533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127763.

The product of its (nonzero) digits is 6750, while the sum is 28.

Adding to 15052013533 its reverse (33531025051), we get a palindrome (48583038584).

The spelling of 15052013533 in words is "fifteen billion, fifty-two million, thirteen thousand, five hundred thirty-three".