149530053 has 8 divisors (see below), whose sum is σ = 200150208. Its totient is φ = 99298304.

The previous prime is 149530027. The next prime is 149530063. The reversal of 149530053 is 350035941.

149530053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 149530053 - 2¹⁴ = 149513669 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 149530053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149530063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96201 + ... + 97742.

It is an arithmetic number, because the mean of its divisors is an integer number (25018776).

Almost surely, 2^149530053 is an apocalyptic number.

It is an amenable number.

149530053 is a deficient number, since it is larger than the sum of its proper divisors (50620155).

149530053 is a wasteful number, since it uses less digits than its factorization.

149530053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194203.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 149530053 is about 12228.2481574427. The cubic root of 149530053 is about 530.7738227625.

Adding to 149530053 its reverse (350035941), we get a palindrome (499565994).

The spelling of 149530053 in words is "one hundred forty-nine million, five hundred thirty thousand, fifty-three".