19013052 has 24 divisors (see below), whose sum is σ = 45396736. Its totient is φ = 6190128.

The previous prime is 19013039. The next prime is 19013077. The reversal of 19013052 is 25031091.

It is a super-2 number, since 2×19013052² = 722992292709408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17908 + ... + 18939.

Almost surely, 2^19013052 is an apocalyptic number.

19013052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19013052 is an abundant number, since it is smaller than the sum of its proper divisors (26383684).

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

19013052 is a wasteful number, since it uses less digits than its factorization.

19013052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36897 (or 36895 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 19013052 is about 4360.3958535894. The cubic root of 19013052 is about 266.9012526027.

The spelling of 19013052 in words is "nineteen million, thirteen thousand, fifty-two".