15020052 has 12 divisors (see below), whose sum is σ = 35046816. Its totient is φ = 5006680.

The previous prime is 15020023. The next prime is 15020053. The reversal of 15020052 is 25002051.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15020053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625824 + ... + 625847.

It is an arithmetic number, because the mean of its divisors is an integer number (2920568).

Almost surely, 2^15020052 is an apocalyptic number.

15020052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15020052 is an abundant number, since it is smaller than the sum of its proper divisors (20026764).

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

15020052 is a wasteful number, since it uses less digits than its factorization.

15020052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251678 (or 1251676 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 15020052 is about 3875.5711837096. The cubic root of 15020052 is about 246.7310529105.

It can be divided in two parts, 150 and 20052, that added together give a palindrome (20202).

The spelling of 15020052 in words is "fifteen million, twenty thousand, fifty-two".