53030302 has 16 divisors (see below), whose sum is σ = 87755472. Its totient is φ = 23878080.

The previous prime is 53030297. The next prime is 53030317. The reversal of 53030302 is 20303035.

It is a super-2 number, since 2×53030302² = 5624425860422408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23808 + ... + 25939.

It is an arithmetic number, because the mean of its divisors is an integer number (5484717).

Almost surely, 2^53030302 is an apocalyptic number.

53030302 is a deficient number, since it is larger than the sum of its proper divisors (34725170).

53030302 is a wasteful number, since it uses less digits than its factorization.

53030302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49803.

The product of its (nonzero) digits is 270, while the sum is 16.

The square root of 53030302 is about 7282.1907418029. The cubic root of 53030302 is about 375.7001485577.

Adding to 53030302 its reverse (20303035), we get a palindrome (73333337).

The spelling of 53030302 in words is "fifty-three million, thirty thousand, three hundred two".