30053158 has 8 divisors (see below), whose sum is σ = 45118152. Its totient is φ = 15013776.

The previous prime is 30053143. The next prime is 30053159. The reversal of 30053158 is 85135003.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30053159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3135 + ... + 8362.

It is an arithmetic number, because the mean of its divisors is an integer number (5639769).

Almost surely, 2^30053158 is an apocalyptic number.

30053158 is a deficient number, since it is larger than the sum of its proper divisors (15064994).

30053158 is a wasteful number, since it uses less digits than its factorization.

30053158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12806.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 30053158 is about 5482.0760666010. The cubic root of 30053158 is about 310.9066692645.

The spelling of 30053158 in words is "thirty million, fifty-three thousand, one hundred fifty-eight".