53023130 has 16 divisors (see below), whose sum is σ = 96867360. Its totient is φ = 20892432.

The previous prime is 53023121. The next prime is 53023147. The reversal of 53023130 is 3132035.

It is a super-2 number, since 2×53023130² = 5622904629993800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53023099 and 53023108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38900 + ... + 40239.

It is an arithmetic number, because the mean of its divisors is an integer number (6054210).

Almost surely, 2^53023130 is an apocalyptic number.

53023130 is a deficient number, since it is larger than the sum of its proper divisors (43844230).

53023130 is a wasteful number, since it uses less digits than its factorization.

53023130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79213.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 53023130 is about 7281.6982909209. The cubic root of 53023130 is about 375.6832108017.

Adding to 53023130 its reverse (3132035), we get a palindrome (56155165).

The spelling of 53023130 in words is "fifty-three million, twenty-three thousand, one hundred thirty".