53352430 has 32 divisors (see below), whose sum is σ = 98431200. Its totient is φ = 20814720.

The previous prime is 53352427. The next prime is 53352463. The reversal of 53352430 is 3425335.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 53352395 and 53352404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90597 + ... + 91183.

It is an arithmetic number, because the mean of its divisors is an integer number (3075975).

Almost surely, 2^53352430 is an apocalyptic number.

53352430 is a deficient number, since it is larger than the sum of its proper divisors (45078770).

53352430 is a wasteful number, since it uses less digits than its factorization.

53352430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 53352430 is about 7304.2747757734. The cubic root of 53352430 is about 376.4593328197.

Adding to 53352430 its reverse (3425335), we get a palindrome (56777765).

The spelling of 53352430 in words is "fifty-three million, three hundred fifty-two thousand, four hundred thirty".