19531052 has 12 divisors (see below), whose sum is σ = 34441176. Its totient is φ = 9690720.

The previous prime is 19531049. The next prime is 19531067. The reversal of 19531052 is 25013591.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18113 + ... + 19160.

It is an arithmetic number, because the mean of its divisors is an integer number (2870098).

Almost surely, 2^19531052 is an apocalyptic number.

It is an amenable number.

19531052 is a deficient number, since it is larger than the sum of its proper divisors (14910124).

19531052 is a wasteful number, since it uses less digits than its factorization.

19531052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37408 (or 37406 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 19531052 is about 4419.3949812163. The cubic root of 19531052 is about 269.3034262177.

The spelling of 19531052 in words is "nineteen million, five hundred thirty-one thousand, fifty-two".