15280052 has 24 divisors (see below), whose sum is σ = 27361152. Its totient is φ = 7464800.

The previous prime is 15280049. The next prime is 15280061. The reversal of 15280052 is 25008251.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48977 + ... + 49287.

It is an arithmetic number, because the mean of its divisors is an integer number (1140048).

Almost surely, 2^15280052 is an apocalyptic number.

It is an amenable number.

15280052 is a deficient number, since it is larger than the sum of its proper divisors (12081100).

15280052 is a wasteful number, since it uses less digits than its factorization.

15280052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 15280052 is about 3908.9707085114. The cubic root of 15280052 is about 248.1465704863.

The spelling of 15280052 in words is "fifteen million, two hundred eighty thousand, fifty-two".