53053030 has 8 divisors (see below), whose sum is σ = 95495472. Its totient is φ = 21221208.

The previous prime is 53052949. The next prime is 53053031. The reversal of 53053030 is 3035035.

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

It is a junction number, because it is equal to n+sod(n) for n = 53052989 and 53053007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53053031) 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, 2652642 + ... + 2652661.

It is an arithmetic number, because the mean of its divisors is an integer number (11936934).

Almost surely, 2^53053030 is an apocalyptic number.

53053030 is a deficient number, since it is larger than the sum of its proper divisors (42442442).

53053030 is a wasteful number, since it uses less digits than its factorization.

53053030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5305310.

The product of its (nonzero) digits is 675, while the sum is 19.

The square root of 53053030 is about 7283.7510940449. The cubic root of 53053030 is about 375.7538140600.

Adding to 53053030 its reverse (3035035), we get a palindrome (56088065).

The spelling of 53053030 in words is "fifty-three million, fifty-three thousand, thirty".