3000280053 has 4 divisors (see below), whose sum is σ = 4000373408. Its totient is φ = 2000186700.

The previous prime is 3000280051. The next prime is 3000280061. The reversal of 3000280053 is 3500820003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3500820003 = 3 ⋅1166940001.

It is not a de Polignac number, because 3000280053 - 2¹ = 3000280051 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 (3000280051) 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, 500046673 + ... + 500046678.

It is an arithmetic number, because the mean of its divisors is an integer number (1000093352).

Almost surely, 2^3000280053 is an apocalyptic number.

It is an amenable number.

3000280053 is a deficient number, since it is larger than the sum of its proper divisors (1000093355).

3000280053 is a wasteful number, since it uses less digits than its factorization.

3000280053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000093354.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3000280053 is about 54774.8122132792. The cubic root of 3000280053 is about 1442.2944473909.

The spelling of 3000280053 in words is "three billion, two hundred eighty thousand, fifty-three".