300153053 has 4 divisors (see below), whose sum is σ = 300322620. Its totient is φ = 299983488.

The previous prime is 300153047. The next prime is 300153101. The reversal of 300153053 is 350351003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350351003 = 5527 ⋅63389.

It can be written as a sum of positive squares in 2 ways, for example, as 158709604 + 141443449 = 12598^2 + 11893^2 .

It is a cyclic number.

It is not a de Polignac number, because 300153053 - 2¹⁸ = 299890909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300153353) 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, 82100 + ... + 85677.

It is an arithmetic number, because the mean of its divisors is an integer number (75080655).

Almost surely, 2^300153053 is an apocalyptic number.

It is an amenable number.

300153053 is a deficient number, since it is larger than the sum of its proper divisors (169567).

300153053 is a wasteful number, since it uses less digits than its factorization.

300153053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169566.

The product of its (nonzero) digits is 675, while the sum is 20.

The square root of 300153053 is about 17324.9257718468. The cubic root of 300153053 is about 669.5467737513.

The spelling of 300153053 in words is "three hundred million, one hundred fifty-three thousand, fifty-three".