19755052 has 12 divisors (see below), whose sum is σ = 34670160. Its totient is φ = 9849296.

The previous prime is 19754983. The next prime is 19755053. The reversal of 19755052 is 25055791.

It is a junction number, because it is equal to n+sod(n) for n = 19754999 and 19755017.

It is not an unprimeable number, because it can be changed into a prime (19755053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5443 + ... + 8314.

It is an arithmetic number, because the mean of its divisors is an integer number (2889180).

Almost surely, 2^19755052 is an apocalyptic number.

It is an amenable number.

19755052 is a deficient number, since it is larger than the sum of its proper divisors (14915108).

19755052 is a wasteful number, since it uses less digits than its factorization.

19755052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14120 (or 14118 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 34.

The square root of 19755052 is about 4444.6655667215. The cubic root of 19755052 is about 270.3290546868.

The spelling of 19755052 in words is "nineteen million, seven hundred fifty-five thousand, fifty-two".