189424053 has 144 divisors (see below), whose sum is σ = 378443520. Its totient is φ = 90139392.

The previous prime is 189424051. The next prime is 189424063. The reversal of 189424053 is 350424981.

189424053 is a `hidden beast` number, since 189 + 424 + 0 + 53 = 666.

189424053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 189424053 - 2¹ = 189424051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 189423999 and 189424017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189424051) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4030276 + ... + 4030322.

It is an arithmetic number, because the mean of its divisors is an integer number (2628080).

Almost surely, 2^189424053 is an apocalyptic number.

189424053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

189424053 is a deficient number, since it is larger than the sum of its proper divisors (189019467).

189424053 is a wasteful number, since it uses less digits than its factorization.

189424053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 189424053 is about 13763.1411022339. The cubic root of 189424053 is about 574.3082322319.

The spelling of 189424053 in words is "one hundred eighty-nine million, four hundred twenty-four thousand, fifty-three".