19952752 has 20 divisors (see below), whose sum is σ = 39044376. Its totient is φ = 9876800.

The previous prime is 19952729. The next prime is 19952761. The reversal of 19952752 is 25725991.

It is a super-2 number, since 2×19952752² = 796224624747008, 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 3 ways as a sum of consecutive naturals, for example, 4558 + ... + 7789.

Almost surely, 2^19952752 is an apocalyptic number.

It is an amenable number.

19952752 is a deficient number, since it is larger than the sum of its proper divisors (19091624).

19952752 is a wasteful number, since it uses less digits than its factorization.

19952752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12456 (or 12450 counting only the distinct ones).

The product of its digits is 56700, while the sum is 40.

The square root of 19952752 is about 4466.8503444821. The cubic root of 19952752 is about 271.2278417769.

The spelling of 19952752 in words is "nineteen million, nine hundred fifty-two thousand, seven hundred fifty-two".