15130536 has 32 divisors (see below), whose sum is σ = 39818400. Its totient is φ = 4777920.

The previous prime is 15130519. The next prime is 15130537. The reversal of 15130536 is 63503151.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (15130537) 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, 16135 + ... + 17046.

It is an arithmetic number, because the mean of its divisors is an integer number (1244325).

Almost surely, 2^15130536 is an apocalyptic number.

It is an amenable number.

15130536 is an abundant number, since it is smaller than the sum of its proper divisors (24687864).

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

15130536 is a wasteful number, since it uses less digits than its factorization.

15130536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33209 (or 33205 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 15130536 is about 3889.7989665277. The cubic root of 15130536 is about 247.3345409779.

Adding to 15130536 its reverse (63503151), we get a palindrome (78633687).

The spelling of 15130536 in words is "fifteen million, one hundred thirty thousand, five hundred thirty-six".