53023702 has 8 divisors (see below), whose sum is σ = 82101312. Its totient is φ = 25656600.

The previous prime is 53023681. The next prime is 53023721. The reversal of 53023702 is 20732035.

It is a happy number.

53023702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427549 + ... + 427672.

It is an arithmetic number, because the mean of its divisors is an integer number (10262664).

Almost surely, 2^53023702 is an apocalyptic number.

53023702 is a deficient number, since it is larger than the sum of its proper divisors (29077610).

53023702 is a wasteful number, since it uses less digits than its factorization.

53023702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855254.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 53023702 is about 7281.7375673667. The cubic root of 53023702 is about 375.6845617217.

Adding to 53023702 its reverse (20732035), we get a palindrome (73755737).

The spelling of 53023702 in words is "fifty-three million, twenty-three thousand, seven hundred two".