3053250421 has 4 divisors (see below), whose sum is σ = 3288115852. Its totient is φ = 2818384992.

The previous prime is 3053250383. The next prime is 3053250427. The reversal of 3053250421 is 1240523503.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1018248100 + 2035002321 = 31910^2 + 45111^2 .

It is a cyclic number.

It is not a de Polignac number, because 3053250421 - 2⁷ = 3053250293 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 (3053250427) 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, 117432696 + ... + 117432721.

It is an arithmetic number, because the mean of its divisors is an integer number (822028963).

Almost surely, 2^3053250421 is an apocalyptic number.

It is an amenable number.

3053250421 is a deficient number, since it is larger than the sum of its proper divisors (234865431).

3053250421 is a wasteful number, since it uses less digits than its factorization.

3053250421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234865430.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3053250421 is about 55256.2251787072. The cubic root of 3053250421 is about 1450.7329502523.

Adding to 3053250421 its reverse (1240523503), we get a palindrome (4293773924).

The spelling of 3053250421 in words is "three billion, fifty-three million, two hundred fifty thousand, four hundred twenty-one".